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Digital China Networks DCRS-7604E Install Manual

Dcrs-7600e series
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DCRS-7600E InstallManual
CHAPTER 1 PRODUCT OVERVIEW ......................................... 1-1
1.1.1 Introduction ........................................................................................... 1-1
1.1.2 Main Features ........................................................................................ 1-2
1.4.1 Chassis .................................................................................................. 1-6
1.4.2 Introduction to DCRS-7600E Series Cards ....................................... 1-14
1.4.3 Interface description ........................................................................... 1-47
1.4.4 Power supply ...................................................................................... 1-48
1.4.5 Power Distribution Box ...................................................................... 1-52
1.4.6 System Backplane .............................................................................. 1-53
1.4.7 Fan Tray ............................................................................................... 1-54
1.4.8 Dust Gauze .......................................................................................... 1-56
1.4.9 Rear Panel ........................................................................................... 1-57
1.4.10 Side Panels ........................................................................................ 1-59
1.5.1 DCRS-7604E System Features .......................................................... 1-61
1.5.2 DCRS-7608E System Features .......................................................... 1-62
CHAPTER 2 HARDWARE INSTALLATION ............................... 2-1
2.1.1 Basic Requirements ............................................................................. 2-1
2.1.2 Safety Guidelines .................................................................................. 2-4
2.1.3 Safety Warning ...................................................................................... 2-5
2.1.4 Hot Line Work Safety Guidelines ......................................................... 2-5
2.2.2 Required Tools and Fixings ................................................................. 2-6
2.3.1 Switch Installation ................................................................................ 2-7
2.3.2 Switch grounding ................................................................................ 2-12
2.3.3 Card and module installation ............................................................. 2-13
2.3.4 Connecting to the Console ................................................................ 2-21
2.3.5 Connecting to the Management Port ................................................ 2-21
2.3.6 SFP transceiver installation ............................................................... 2-22
2.3.7 Copper Cable/Fiber Cable Connection ............................................. 2-22
2.3.8 Power supply connection .................................................................. 2-23
Content
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.................................................................. 1-6
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........................................................................... 1-61
......................................................................... 2-1
............................................................. 2-6
................................................................... 2-7
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  • Page 1: Table Of Contents

    1.4.9 Rear Panel ................... 1-57 1.4.10 Side Panels ..................1-59 1.5 S ................1-61 YSTEM EATURES 1.5.1 DCRS-7604E System Features ............1-61 1.5.2 DCRS-7608E System Features ............1-62 CHAPTER 2 HARDWARE INSTALLATION ....... 2-1 2.1 I ................. 2-1 NSTALLATION OTICE 2.1.1 Basic Requirements ................

  • Page 2: Chapter 1 Product Overview

    DCRS-7600E InstallManual Chapter 1 Product Overview Chapter 1 Product Overview RECOMMENDATION: Please read this manual first before using the switch, following the instructions to avoid damaging the device. 1.1 Product Brief FIG 1-1 DCRS-7604E Switch FIG 1-2 DCRS-7608E Switch 1.1.1 Introduction...

  • Page 3: Main Features

    2 management modules and 8 network modules, or Single controller mode with one management module and 8 network modules.  The management modules of DCRS-7604E have network interfaces, and then all the slots are effective network slots.  Store-and-forward switching, ensuring minimal latency.
  • Page 4 DCRS-7600E InstallManual Chapter 1 Product Overview 10/100/1000BASE-T, 192 at best 10/100/1000BASE-T, 384 at best 1000Base-SX, 192 at best 1000Base-SX, 384 at best Port 1000Base-LX, 192 at best 1000Base-LX, 384 at best 10/100BASE-T, 192 at best 10/100BASE-T, 384 at best 10GBase, at best 10GBase, at best Backboard 1.2Tbps(can extend to 2.4Tbps)
  • Page 5 DCRS-7600E InstallManual Chapter 1 Product Overview Support ICMPv6, ND, DNSv6 Support IPv6 LPM Routing, IPv6 Policy-based Routing(PBR) Support IPv6 VRRPv3, IPv6 URPF, IPv6 Black Hole Routing Support RIPng, OSPFv3, BGP4+ Unicast Routing Protocol etc. IPv6 Support 6to4 Tunnels, configured Tunnels, ISATAP etc. Support MLD Snooping, IPv6 Muticast VLAN Support MLDv1/v2, PIM-SM/DM for IPv6, IPv6 anycast RP, IPv6 Static multicast Routing, IPv6 boundary multicast Routing, IPv6 multicast tunnel etc.
  • Page 6 DCRS-7600E InstallManual Chapter 1 Product Overview Support MAC+ port binding, IP+ MAC+ port binding, IP+ port binding Support MAC filter Support Port Limit(bandwidth management) Support Port Loopback Detection Support Port Mirror(CPU Port Mirror, ingress or egress unilateralism/ Port Function bidirectional, one-to-one, many-to-one, stride board, stride equipment), Support Flow Control: HOL prevent head-packet block, half-duplex back pressure, full-duplex IEEE802.3x Support Port aggregation IEEE802.3ad(LACP), port-to-port GEC/FEC, each...

  • Page 7: Physical Specifications

    DCRS-7604E: 30kg (max. full configuration weight) □ DCRS-7608E: 65kg (max. full configuration weight)  Mean Time Before Failure □ Min. 80,000 Hours MTBF 1.4 Hardware Components DCRS-7604E consists of the chassis, power supply system, ventilation system, system board, etc. 1.4.1 Chassis 1.4.1.1 DCRS-7604E Chassis...
  • Page 8 The function module block is a board rack, which is the supporting structure for DCRS-7604E system boards (4 boards max). The fan block is located on the left side of the board rack, allowing one fan tray (4 axial fans for each fan tray).
  • Page 9 The boards are inserted vertically into the DCRS-7604E 4 unit boards are provided. There are four slots in DCRS-7604E from number 1 to number 4 in order of top to down. The first slot is used to install management module; the second slot is used to management module under 1+1 redundant backup mode or install various I/O interface modules.
  • Page 10 Chapter 1 Product Overview management interfaces and network interfaces (printed on the panel as Link and Act). The DCRS-7604E system board is an essential part of the switch, located inside the switch and providing interconnectivity between the management switch modules (short for management card) and network interface modules (line card), and for all management and control signals.
  • Page 11 DCRS-7600E InstallManual Chapter 1 Product Overview trays (2 axial fans for each fan tray). Dust gauze is provided under the board rack for filtering air circulation through the rack. The power block under the dust gauze provides power to the system, supporting up to three power modules.
  • Page 12 DCRS-7600E InstallManual Chapter 1 Product Overview Fig 1-5 DCRS-7608E Module Outlook 1-11...
  • Page 13 DCRS-7600E InstallManual Chapter 1 Product Overview Fig 1-6 DCRS-7608E Front Panel view 1-12...
  • Page 14 DCRS-7600E InstallManual Chapter 1 Product Overview ① Management slot: 2 management slots are provided. One or two management switching modules MRS-7608E-MI can be inserted in to the Management slots. ② Network slot: 8 network slots are provided. Various network modules can be added to the network slots, such as MRS-7600E-48GB, MRS-7600E-4XFP, etc.

  • Page 15: Introduction To Dcrs-7600E Series Cards

    The following eleven cards for the DCRS-7600E series are currently available:  Main control card (MRS-7604E-M4GX24TX): The central switching and controlling module for the DCRS-7604E, System status control, switch management, user access control and administration, and network operation maintenance are performed here. 24 10/10Base-TX ports with 4 Gigabit combo ports (RJ45 or SFP) are also provided.
  • Page 16  Main control card (MRS-7604E-M1XFP12GX12GT): The central switching and controlling module for the DCRS-7604E, System status control, switch management, user access control and administration, and network operation maintenance are performed here. The board can be inserted into first or second slots of the chassis for Master-Slave redundancy, and supports IPv6 wire speed transmission function.
  • Page 17 (MRS-7600E-2XFP12GX12GT(R2)): switching module DCRS-7604E(R2), supporting dual 10G XFP ports, 12 Gigabit Combo ports and 12 copper GT ports for layer 2 and layer 3 switching , routing and IPv6 wire speed forward.  12 Gigabit Combo ports and 12 copper Gb ports (MRS-7600E-12GX12GT(R2)):...
  • Page 18 1.4.2.1 MRS-7604E-M4GX24TX The MRS-7604E-M4GX24TX is switching module for the DCRS-7604E. System status control, switch management, user access control and management, and network maintenances are performed here. The board can be inserted into first or second slots of the chassis for Master-Slave redundancy.
  • Page 19 DCRS-7600E InstallManual Chapter 1 Product Overview On (Yellow, blink at 8 System is shutting down On (Red, blink at 8 Cards malfunction Cards are powered off and can be removed On (Green) Master Master-Slave indicator Slave Fan Assembly On (Green) Fan operating normally Status On (Red)
  • Page 20 DCRS-7600E InstallManual Chapter 1 Product Overview The MRS-7604E-M4GX24TX provides a RJ-45 (receptacle) Console serial port. Users can connect to hosts via this port to perform system debugging, configuration, maintenance, management and host software loading. Table 1-2 MRS-7604E-M4GX24TX Console description Property Specification Connector RJ-45 (receptacle)
  • Page 21 DCRS-7600E InstallManual Chapter 1 Product Overview Fig 1-8 MRS-7608E-MI Front Panel view 1.4.2.2.2 Front Panel - Indicator The following table describes the front panel indicators of MRS-7608E-MI: Table 1-4 MRS-7608E-MI indicators description Panel Symbol Status Description On (Green) Card powered Power Indicator Card powered off...
  • Page 22 DCRS-7600E InstallManual Chapter 1 Product Overview The MRS-7608E-MI provides a RJ-45 (receptacle) Console serial port. Users can connect to hosts via this port to perform system debugging, configuration, maintenance, management and host software loading. Table 1-5 MRS-7608E-MI Console description Property Specification Connector RJ-45 (receptacle)
  • Page 23 DCRS-7600E InstallManual Chapter 1 Product Overview Fig 1-9 MRS-7600E-4GX24TX front panel view 1.4.2.3.2 Front Panel Indicator The description of front panel indicator of MRS-7600E-4GX24TX is as follows: Table 1-7 MRS-7600E-4GX24TX indicator description Indicator Panel Status Meanings Sign On (Green) Network Interface Card power on...
  • Page 24 DCRS-7600E InstallManual Chapter 1 Product Overview There network connection 100MB electronic port transceiver Transmissio Flashes (Green) Sending or receiving data n Indicator 1GB Electronic Port Indicator electronic port transceiver network Flashes (Green) Status connection is normal Link Indicator There network connection electronic port transceiver Transmissio...
  • Page 25 DCRS-7600E InstallManual Chapter 1 Product Overview Fig 1-10 MRS-7600E-12GX12GT front panel view MRS-7600E-2XFP12GX12GT provides two 10G XFP ports, twelve 1G optical SFP ports, twenty four 1G electronic SFP ports, where the twelve 1G optical ports and the last twelve 1G electronic ports are combo ports. Fig 1-11 MRS-7600E-2XFP12GX12GT front panel view 1.4.2.4.2 Front Panel Indicator description...
  • Page 26 DCRS-7600E InstallManual Chapter 1 Product Overview SFP transceiver network connection is On (Green) Status “Left normal Indicator Light” There is not network connection at SFP interface Transmissio “Right Flashes (Green) Sending or receiving data n Indicator Light” XFP interface Indicator XFP transceiver network connection is On (Green) normal...
  • Page 27 MRS-7600E-48GT provides 48-port 10/100/1000M RJ-45 electronic port. 1.4.2.6 MRS-7604E-M1XFP12GX12GT The MRS-7604E-M1XFP12GX12GT is switching module for the DCRS-7604E. System status control, switch management, user access control and management, and network maintenances are performed here. The board can be inserted into first or second slots of the chassis for Master-Slave redundancy.
  • Page 28 DCRS-7600E InstallManual Chapter 1 Product Overview Panel Status Meanings Indicator Sign On (Green) Network Interface Card power on Power Indicator Network Interface Card power off On (Green) Master Master-Slav e indicator Slave On(Green) Fan present and operating normally On(Red) Fan not present or operating abnormally indicator Fan not present (Green...
  • Page 29 DCRS-7600E InstallManual Chapter 1 Product Overview 1.4.2.7 MRS-7600E-4XFP MRS-7600E-4XFP implements 2-layer and 3-layer wire-speed switching and routing function of 4 10,000Mbps XFP interfaces and IPv6 wire-speed transmission. 1.4.2.7.1 Front Panel Diagram The following is the sketch map of its front panel: Fig 1-14 the Sketch Map of the Front Panel of MRS-7600E-4XFP 1.4.2.7.2 Front Panel Indicator The following is the instruction of the indicator lamps on the front panel of...
  • Page 30 DCRS-7600E InstallManual Chapter 1 Product Overview MRS-7600E-4XFP provides 4 10,000Mbps XFP electric interfaces. 1.4.2.8 MRS-7600E-48GB 48-port 1000Mbps optical line card (MRS-7600E-48GB): Implements 2-layer and 3-layer wire-speed switching and routing function of 48 1000Mbps optical interfaces, and IPv6 wire-speed transmission. 1.4.2.8.1 Front Panel Diagram MRS-7600E-48GB provides 48 1000Mbps optical interfaces.
  • Page 31 Chapter 1 Product Overview 1.4.2.9 MRS-7604E-M44GT The MRS-7604E-M44GT is switching module for the DCRS-7604E switch. System status control, switch management, user access control and management, and network maintenances are performed here. The board can be inserted into first or second slots of the chassis for Master-Slave redundancy, supports IPv6 wire-speed transmission.
  • Page 32 MRS-7604E-M44GT provides 44-port 10/100/1000M RJ-45 electronic port. 1.4.2.10 MRS-7604E-M1XFP12GX12GB The MRS-7604E-M1XFP12GX12GB is switching module for the DCRS-7604E. System status control, switch management, user access control and management, and network maintenances are performed here. The board can be inserted into first or second slots of the chassis for Master-Slave redundancy.
  • Page 33 DCRS-7600E InstallManual Chapter 1 Product Overview Fan operating normally On(Green) present operating Indicator abnormally On(Green, blink at 1 Cards operating normally Operation On(Green, blink at 8 System is loading (Booting after the Indicator boardcard is hot-plugged in) Operating malfunctioning RJ-45 Interface Indicator The network connection of RJ-45 On(Green) interface is normal...
  • Page 34 DCRS-7600E InstallManual Chapter 1 Product Overview optical-electronic combo, 12 1000Mbps optical interfaces, IPv6 wire-speed transmission. The MRS-7600E-2XFP12GX12GB is switching module for the 76 series switch and implements 2-layer and 3-layer wire-speed switching and routing function of 12 1000Mbps optical-electronic combo, 12 1000Mbps optical and 2 10,000Mbps XFP interfaces, IPv6 wire-speed transmission.
  • Page 35 DCRS-7600E InstallManual Chapter 1 Product Overview Operating malfunctioning RJ-45 Interface Indicator The network connection of RJ-45 On(Green) interface is normal Port There is no network connection on Indicator RJ-45 interface Receiving or sending data On(Orange) SFP Interface Indicator transceiver network On (Green) Status “Left...
  • Page 36 DCRS-7600E InstallManual Chapter 1 Product Overview Fig 1-20 MRS-7608E-M2 Front Panel 1.4.2.12.2 Front Panel Indicator The following table describes the front panel indicators of MRS-7608E-M2: Table1-16 MRS-7608E-M2 indicator description Panel Status Description Symbol On(Green) Card Powered Power Indicaor Card Powered off On(Green, blink at 1 Cards operating normally On(Green, blink at 8...
  • Page 37 DCRS-7600E InstallManual Chapter 1 Product Overview Fan operating normally or not present (with OK off) 1.4.2.12.3 Front Panel Console The MRS-7608E-M2 provides a RJ-45 (receptacle) Console serial port. Users can connect to background terminal computers via this port to perform system debugging, configuration, maintenance, management and host software loading.
  • Page 38 DCRS-7600E InstallManual Chapter 1 Product Overview MRS-7608E-M3 provide Console port (control platform), 10/100/1000Base-Tx Ethernet port (management port). The Front Panel is shown as below: Fig 1-21 MRS-7608E-M3 Front Panel 1.4.2.13.2 Front Panel Indicator The following table describes the front panel indicators of MRS-7608E-M3: Table1-19 MRS-7608E-M3 indicator description Panel Status...
  • Page 39 DCRS-7600E InstallManual Chapter 1 Product Overview indicator (with Alarm off) On(Yellow) Fan malfunction Alarm Fan operating normally or not present (with OK off) 1.4.2.13.3 Front Panel Console The MRS-7608E-M3 provides a RJ-45 (receptacle) Console serial port. Users can connect to background terminal computers via this port to perform system debugging, configuration, maintenance, management and host software loading.
  • Page 40 DCRS-7600E InstallManual Chapter 1 Product Overview and routing function of 12 1000Mbps electronic interfaces, 24 1000Mbps optical interfaces, IPv6 wire-speed transmission. The MRS-7600E-2XFP24GB12GT is switching module for the 7600E series switch, which supports MPLS VPN function and implements 2-layer and 3-layer wire-speed switching and routing function of 12 1000Mbps electronic interfaces, 12 1000Mbps optical and 2 10,000Mbps XFP interfaces, IPv6 wire-speed transmission.
  • Page 41 MRS-7600E-2XFP12GX12GT (R2) 12-port optical-electronic combo and 12-port electronic interface line card (MRS-7600E-12GX12GT(R2)): The switching module for the DCRS-7604E(R2), to implement the layer2 and layer3 wire speed exchange and routing function of 12-port 1G optical-electronic combo and 12-port 1G electronic interface and IPv6 wire speed transmission function.
  • Page 42 (MRS-7600E-2XFP12GX12GT(R2)): switching module DCRS-7604E(R2), implement the layer2 and layer3 wire speed exchange and routing function of 12-port 1G optical-electronic combo, 12-port 1G electronic and 2-port 10G XFP interface, and IPv6 wire speed transmission function. 1.4.2.15.1 Front Panel Diagram MRS-7600E-12GX12GT (R2) provides twelve 1G optical combo ports, twelve 1G electronic ports, where the twelve 1G optical ports and the last twelve 1G electronic ports are combo ports.
  • Page 43 MRS-7600E-2XFP12GX12GT (R2) provides two XFP 10G optical ports. 1.4.2.16 MRS-7600E-48GB (R2) 48-port 1000Mbps optical line card (MRS-7600E-48GB (R2)): The switching module for the DCRS-7604E (R2), implement 2-layer and 3-layer wire-speed switching and routing function of 48 1000Mbps optical interfaces, and IPv6 wire-speed transmission. 1.4.2.16.1 Front Panel Diagram MRS-7600E-48GB (R2) provides 48 1000Mbps optical interfaces.
  • Page 44 MRS-7600E-48GB (R2) provides 48 SFP 1000Mbps optical transceiver interfaces. 1.4.2.17 MRS-7604E-M1XFP12GX12GT (R2) The MRS-7604E-M1XFP12GX12GT (R2) is switching module for the DCRS-7604E (R2). System status control, switch management, user access control and management, and network maintenances are performed here. The board can be inserted into first or second slots of the chassis for Master-Slave redundancy.
  • Page 45 DCRS-7600E InstallManual Chapter 1 Product Overview Fig 1-27 MRS-7604E-M1XFP12GX12GT(R2) front panel view 1.4.2.17.2 Front Panel Indicator The description of front panel indicator of MRS-7604E-M1XFP12GX12GT (R2) as follows: Table 1-25 MRS-7604E-M1XFP12GX12GT (R2) indicator description Panel Status Meanings Indicator Sign On (Green) Network Interface Card power on Power Indicator...
  • Page 46 DCRS-7600E InstallManual Chapter 1 Product Overview XFP interface Indicator XFP transceiver network connection is On (Green) Status normal Link Indicator There is not network connection at XFP transceiver Transmissio Flashes (Green) Sending or receiving data n Indicator 1.4.2.17.3 Front Panel Interface Description MRS-7604E-M1XFP12GX12GT (R2) provides 12-port 1G optical-electronic combo, 12-port 1G electronic and 2-port 10G XFP interface.
  • Page 47 DCRS-7600E InstallManual Chapter 1 Product Overview On (Green, blink at 8 System is loading Cards malfunction On (Green) Master Master-Slav e indicator Slave Power Supply Module operating On (Green) Power normally POWER _OK Supply Power supply module Module malfunctioning or not present Status On (Yellow) Power Supply Module alarm...

  • Page 48: Interface Description

    DCRS-7600E InstallManual Chapter 1 Product Overview Connects to character terminals  Supporting service Connects to PC serial port and running terminal emulator  on PC. 1.4.2.18.4 Front Panel – Management Port The MRS-7608E-MI (R2) provides a RJ-45 (receptacle) Ethernet port. Users can connect through this management port to hosts for program loading or to connect to remote devices for remote management (e.g., a managing workstation).

  • Page 49: Power Supply

    XFP-ER-70 transceiver 1550nm SMF, 70km 1.4.4 Power supply 1.4.4.1 MRS-PWR-A1-AC-B DCRS-7604E uses 1 +1 redundant power supplies, and supplies agile power supply weave, to realize high reliability for users by least cost. 1.4.4.1.1 MRS-PWR-A1-AC-B (Alternating Current Power Module for 400W) MRS-PWR-A1-AC-B is an Alternating Current Power module for 400W, which support hot plug and redundance backup.
  • Page 50 FAULT indicator of the module will be on to suggest the users to turn on the switch so as to utilize 1+1 redundant backup. 1.4.4.2 MRS-PWR-A1-DC-B DCRS-7604E uses 1 +1 redundant DC power supplies. But not suggest that the AC 1-49...
  • Page 51 DCRS-7600E InstallManual Chapter 1 Product Overview power and DC power be used mixed. 1.4.4.2.1 MRS-PWR-A1-DC-B (Direct Current Power Module for 400W) MRS-PWR-A1-DC-B is a Direct Current Power module for 400W, which support hot plug and redundance backup. 1.4.4.2.2 Power module Front Panel The front panel of MRS-PWR-A1-DC-B is equipped with power supply switches, power supply indicators as well as ventilating and cooling port and a handle for inserting and pulling out the modules.
  • Page 52 DCRS-7600E InstallManual Chapter 1 Product Overview On Green Power Module Output Status is okay Output Output LED Good Power Module has no output On Yellow Faulty Power Module /Not turning-on The Output Switch Abort LED Fault Power Module Working Fine 1.4.4.2.4 Switch of power supply for front panel MRS-PWR-A1-DC-B provides a power supply switch for controlling the power output of control module.

  • Page 53: Power Distribution Box

    1.4.5 Power Distribution Box 1.4.5.1 DCRS-7604E Power Distribution Box There is a special A.C. distribution box on the backboard of DCRS-7604E switch. In generally, the enterprises users usually ask for the 220VAC access. The panel of A.C. distribution box is equipped with two 220VAC socket for provide power supply to the equipment.

  • Page 54: System Backplane

    Fig 1-33 DCRS-7608E AC Power Distribution Box 1.4.6 System Backplane The system board of DCRS-7604E serial switch is located inside the switch, providing interconnectivity in the high speed data links between management switching modules, network interface modules and between all management and control signals of various cards.

  • Page 55: Fan Tray

    1.4.7 Fan Tray 1.4.7.1 DCRS-7604E Fan Tray Three fan assemblies (MRS-7604E-FAN) can be configured in the DCRS-7604E, and installed in a horizontal configuration into the fan module slots in the switch’s upper front panel. The three fan assemblies cover the entire board area, ensuring sufficient ventilation for the devices, hence enhancing the stability of devices even under high temperature environments.
  • Page 56 DCRS-7600E InstallManual Chapter 1 Product Overview Fig 1-35 MRS-7604E-FAN Front Panel View 1.4.7.2 DCRS-7608E Fan Tray Three fan assemblies (MRS-7608E-FAN) can be configured in the DCRS-7608E, and installed in a horizontal configuration into the fan module slots in the switch’s upper front panel.

  • Page 57: Dust Gauze

    1.4.8 Dust Gauze 1.4.8.1 DCRS-7604E Dust Gauze The DCRS-7604E’s dust gauze lies under the board rack and prevents large particles in the air from entering the switch. The dust gauze should be inserted from the front of the DCRS-7604E in a horizontal position.

  • Page 58: Rear Panel

    The dust gauze should be inserted from the front of the DCRS-7608E in a horizontal position. Fig 1-39 DCRS-7608E Dust Gauze Outlook 1.4.9 Rear Panel 1.4.9.1 DCRS-7604E Rear Panel The rear panel of the DCRS-7604E covers the switch backplane. To ensure safe 1-57...
  • Page 59 Never lift or move the switch with these handles! The rear panel is shown below: FIG 1-40 DCRS-7604E Rear Panel View 1.4.9.2 DCRS-7608E Rear Panel The rear panel of the DCRS-7608E covers the switch backplane.

  • Page 60: Side Panels

    DCRS-7600E InstallManual Chapter 1 Product Overview FIG 1-41 DCRS-7608E Rear Panel View 1.4.10 Side Panels 1.4.10.1 DCRS-7604E Side Panels There are several rows of ventilation openings in the left and right sides of the switch, 1-59...
  • Page 61 Chapter 1 Product Overview as shown above. FIG 1-42 DCRS-7604E Side Panels View Please do not block the ventilation openings and ensure that enough clearance is left on both sides of the switch for air circulation. Failure to do so can cause the chassis to overheat and the system to fail, or damage to components.

  • Page 62: System Features

    Please do not block the ventilation openings and ensure that enough clearance is left on both sides of the switch for air circulation. Failure to do so can cause the chassis to overheat and the system to fail, or damage to components. 1.5 System Features 1.5.1 DCRS-7604E System Features 1-61...

  • Page 63: Dcrs-7608E System Features

    DCRS-7600E InstallManual Chapter 1 Product Overview Table 1-32 DCRS-7604E System Features Basic Configuration 4 slots Hot swap Core part redundant hot swapping Failover design Power supplies redundant hot swapping Port: Traffic, LINK Status indicator General: Power status, system status, hot-swap...
  • Page 64 DCRS-7600E InstallManual Chapter 1 Product Overview AC: 90 ~ 264 VAC, 50 ~ 60Hz (supporting 2+1 redundant backup of power modules) ≤ 1200 W Power Consumption 1-63...

  • Page 65: Chapter 2 Hardware Installation

    DCRS-7600E InstallManual Chapter 2 Hardware Installation Chapter 2 Hardware Installation 2.1 Installation Notice During the installation and use of the DCRS-7600E Switch, please follow the safety guidelines listed below. 2.1.1 Basic Requirements 2.1.1.1 Site Requirements The DCRS-7600E series Switch must be used indoors, and have the following requirements: Ambient temperature: 0 ~ 40°C Humidity: 10% ~ 90%, non-condensing...

  • Page 66: Dust And Particles

    DCRS-7600E InstallManual Chapter 2 Hardware Installation desirable temperature and humidity. High-humidity conditions can cause electrical resistance degradation or even electric leakage, degradation of mechanical properties and corrosion of internal components. Extreme low relative humidity may cause the insulation spacer to contract, making the fastening screw insecure. Furthermore, in dry environments, static electricity is liable to be produced and cause harm to internal circuits.

  • Page 67: Preventing Electrostatic Discharge Damage

    Keep away from high power radio transmitters, radar transmitters, and high frequency strong circuit devices Provide electromagnetic shielding if necessary 2.1.1.6 Rack Configuration The dimensions of the DCRS-7600E are designed to be mounted on a standard 19’’ rack, DCRS-7604E’s dimensions are 440mm x 266mm x 421mm (W x H x D).

  • Page 68: Power Supply Requirements

    DCRS-7600E InstallManual Chapter 2 Hardware Installation DCRS-7608E’s dimensions are 436mm x 797mm x 478mm (W x H x D). Please ensure good ventilation for the rack.  Every device in the rack will generate heat during operation, therefore vent and fans must be provided for an enclosed rack, and devices should not be stacked closely,.

  • Page 69: Safety Warning

    DCRS-7600E InstallManual Chapter 2 Hardware Installation 2． Install the switch in a clean area, ensuring proper temperature and humidity conditions. 3． Keep the device accessories in a safe place. 4． When handling modules, always handle the modules by the edge, avoid contact with integrated components and printed circuits.

  • Page 70: Preparing For Installation

    DCRS-7600E InstallManual Chapter 2 Hardware Installation the device. 4. Reading through the installation guidelines before powering on the system. Notice: ! Watch out for potential dangers, e.g. wet floors, ungrounded power lines, and worn power lines; ! Have an emergency switch installed inside the workshop, so that power can be cut off promptly should an accident occur;...

  • Page 71: Hardware Installation

    ● Verify that the workbench is strong enough to support the DCRS-7604E’s fully configured weight ● Plan a good position for your DCRS-7604E that is easy to operate and has an appropriate power source and grounding point. ● Place the DCRS-7604E safely on the workbench, avoid obstructions on any side of the switch.
  • Page 72 Note that the hangers are not weight bearing. They are used to fasten the switch. The mounting Shelf or sliding rails (bolt to the rack) will support the switch. The figure below shows the steps for mounting the hangers: Fig 2-1 Installing DCRS-7604E Switch Hangers...
  • Page 73 DCRS-7600E InstallManual Chapter 2 Hardware Installation Fig 2-2 Installing DCRS-7608E Switch Hangers Step 2: Put the hanger-mounted switch smoothly into a standard 19’’ rack. Because of the size and weight of a DCRS-7600E series, 2 people are required to complete the installation. With a person standing on each side of the chassis, grasp the chassis handle in the lower side panel with one hand, and use the other hand near the top of the chassis for balance.
  • Page 74 Bolt the hangers to the matching holes in the rack column with the screws provided. Be sure to tighten the screws smoothly. The DCRS-7600E series should now be securely attached to the equipment rack. The procedure is shown below: Fig2-3 Rack-mounting DCRS-7604E 2-10...

  • Page 75: Wearing An Esd Wrist Strap

    DCRS-7600E InstallManual Chapter 2 Hardware Installation Fig2-4 Rack-mounting DCRS-7608E 2.3.1.3 Wearing an ESD Wrist Strap 2-11...

  • Page 76: Switch Grounding

    DCRS-7600E InstallManual Chapter 2 Hardware Installation An ESD Wrist Strap must be worn during the installation of the switch. To prevent any damage occurring to the device, avoid contact between the printed circuit boards and your clothing. Avoid bodily contact with components on the circuit boards if possible. To wear an ESD Wrist Strap: Step 1: place your hand into the ESD wrist strap.

  • Page 77: Card And Module Installation

    DCRS-7600E InstallManual Chapter 2 Hardware Installation Step 4: attach the other end of the grounding cable to the rack grounding connector Note:  The grounding cable should be made of a good conductor, and the diameter should be determined by the possible maximum current that may pass through. ...
  • Page 78 Insert the gauze back to its original position in the switch  Tighten the panel fasteners. Note: The dust gauze is installed on switch chassis shipment. The installation and removal of the dust gauze is shown below: Fig2-5 Installation and removal of the DCRS-7604E dust gauze 2-14...

  • Page 79: Removing And Installing The Fan Tray

    2.3.3.3.1 Removing and Installing the DCRS-7604E Fan Tray The DCRS-7604E has two fan trays in the left section of the switch, and can be serviced from the front. The installation and removal of the fan tray is relatively simple. To install, just hold the fan tray in the correct direction, align with the corresponding slot and push to secure.
  • Page 80 DCRS-7600E InstallManual Chapter 2 Hardware Installation Fig2-7 The installation and removal of DCRS-7604E fan tray 2.3.3.3.2 Removing and Installing the DCRS-7608E Fan Tray The DCRS-7608E has three fan trays in the upper section of the switch, and can be serviced from the front. The installation and removal of the fan tray is relatively simple. To install, just hold the fan tray in the correct direction, align with the corresponding slot and push to secure.

  • Page 81: Removing And Installing Power Supply Modules

    DCRS-7600E InstallManual Chapter 2 Hardware Installation Fig2-8 The installation and removal of DCRS-7608E fan tray 2.3.3.4 Removing and Installing Power Supply Modules 2-17...
  • Page 82 Chapter 2 Hardware Installation 2.3.3.4.1 Removing and Installing DCRS-7604E Power Supply Modules The DCRS-7604E employs a 1 +1 redundant power supply module combination; all two modules will work during normal operation. In case one module fails, it can be replaced while the system is operating without presenting an electrical hazard or damage to the system.
  • Page 83 DCRS-7600E InstallManual Chapter 2 Hardware Installation The DCRS-7608E employs a 2 +1 redundant power supply module combinations, all three modules will work during normal operation. In case one module fails, it can be replaced while the system is operating without presenting an electrical hazard or damage to the system.
  • Page 84 DCRS-7600E InstallManual Chapter 2 Hardware Installation FIG 2-10 The installation and removal of DCRS-7608E power supply modules  Clean power module dust gauze： Power module dust gauze is provided in the front panel of the MRS-PWR-B1-AC and MRS- PWR-B1-DC power modules, which can be removed and installed easily. It can prevent large debris or particles in the air from being ingested into the power supply module.

  • Page 85: Connecting To The Console

    DCRS-7600E InstallManual Chapter 2 Hardware Installation Push dust gauze and front panel back to power module  Press the lower dust gauze front panel and lock it  The installation and removal of the dust gauze is shown below: FIG 2-11 The installation and removal of Power module dust gauze 2.3.4 Connecting to the Console The DCRS-7600E provides a RS-232 port as the local console.

  • Page 86: Sfp Transceiver Installation

    DCRS-7600E InstallManual Chapter 2 Hardware Installation Step 1: Connect the administrative Ethernet port in the main controlling board to a HUB with a standard network cable. Step 2: Connect the Hub to an administrative workstation in the local area network. Step 1: Connect the administrative Ethernet port in the main controlling board to a Router with a crossover network cable.

  • Page 87: Power Supply Connection

    DCRS-7600E InstallManual Chapter 2 Hardware Installation Notice Upon connection, please verify the sign above the port to avoid use of other ports, which might damage to the modules or the switch. The connection procedure for fibers is listed below: Step 1: Remove the protective dust plug from the SFP/XENPAK fiber transceiver bore; take out the fiber cable and remove the protective cap from one end of the fiber cable.
  • Page 88 DCRS-7600E InstallManual Chapter 2 Hardware Installation indicator of the front panel is normal. If the OUTPUT GOOD indicator fails to be on, please turn off the power supply without delay and examine the status of power supply and each inserting plate. Notice If the Power OK indicator does not illuminate after repeating the above steps, please contact the dealer.

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