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Baudcom BD-EOS-GE-STM1 User Handbook Manual

Dual-vcg channel gigabit ethernet converter
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BD-EOS-GE-STM1
Dual-VCG channel
Gigabit Ethernet Converter
User Handbook
V1.05
2015.8

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Summary of Contents for Baudcom BD-EOS-GE-STM1

  • Page 1 BD-EOS-GE-STM1 Dual-VCG channel Gigabit Ethernet Converter User Handbook V1.05 2015.8...
  • Page 2 BD-EOS-GE-STM1 User Handbook_V1.05 Page 2 Revision History Version Date Description V1.00 2014-9-24 Primarily Released Changed descritption about Overview and V1.01 2014-12-5 Application Changed Ethernet frame and chassis V1.02 2014-12-17 dimension,etc. Added 2 modes of QOS Changed the application diagram; Added the note of " Make sure optical A of one V1.03...

  • Page 3: Table Of Contents

    Page 3 Contents 1 System Introduction ............................7 1.1 Overview ..............................7 1.2 Feature ..............................7 2 Components of BD-EOS-GE-STM1 ....................... 9 3 Application ..............................11 4 Panel Description ............................12 4.1 Front Panel ..............................12 4.2 Rear Panel .............................. 14 5 Functional Description ..........................16 5.1 Interfaces ..............................16...
  • Page 4 BD-EOS-GE-STM1 User Handbook_V1.05 Page 4 6 Equipment installation and notice ......................33 7 Technical Specification ..........................34 Appendix1 Serial management (CONSOLE) interface ..................39...
  • Page 5 Figure Index Figure 3-1 point-to-point application ........................11 Figure 4-1-1 Front panel ............................12 Figure 4-2-1 BD-EOS-GE-STM1 rear panel ......................14 Figure 5-3-1 point-to-point application (1+1 protection) ..................18 Figure 5-3-2 point-to-point application (2+0 mode) ................... 19 Figure 5-4-1-1 Port-based VLAN ........................20 Figure 5-4-1-2 802.1Q Tag-based VLAN ......................21...
  • Page 6 User Handbook_V1.05 Page 6 Table Index Table 2-1 Components of BD-EOS-GE-STM1 ....................9 Table 4-1-1 Interface on front panel ........................12 Table 4-1-2 Indicators on front panel ......................... 12 Table 4-2-1 Rear Panel ............................14 Table 5-1-1-2 RPD and NOP case ........................17 Table 5-4-1-2-1 VLAN port mode ........................

  • Page 7: System Introduction

    1 System Introduction 1.1 Overview BD-EOS-GE-STM1 is a dual - VCG channel Gigabit Ethernet Converter, provides 4 gigabit Ethernet interfaces (3 copper and 1 fiber Ethernet interfaces) compliant with IEEE 802.3 series standard and 2 STM-1 optical interfaces, supports 1+1 optical path protection and 2+0 mode. In 1+1 mode, the 4 Etherent interfaces share one VCG and the bandwidth is one VC4 (139Mb/s).
  • Page 8 BD-EOS-GE-STM1 User Handbook_V1.05 Page 8 Provides one serieral management interface (CONSOLE)  Supports embedded DCN management channel to achieve inband management  Ethernet Switch bridge  Supports unicast, multicast and broadcast frame  Supports 802.3x flow control and broadcast storm filtering control* ...

  • Page 9: Components Of Bd-Eos-Ge-Stm1

     *Note: The ingress port mirroring function can be available Only when both the broadcast strom filtering function and ingress port rate control function are closed.. 2 Components of BD-EOS-GE-STM1 Table 2-1 Components of BD-EOS-GE-STM1 Type Specification Description Remarks Metal chassis...
  • Page 10 BD-EOS-GE-STM1 User Handbook_V1.05 Page 10 Single mode,1550/1310nm,  15Km Optional Power Module -48V DC single power PW15DC-K5V5, -48V to +5.5V power  220V AC single power module (DC/DC）;  -48V DC +220V AC double PW15AC-K5V5, ~220V to +5.5V power ...

  • Page 11: Application

    Page 11 3 Application BD-EOS-GE-STM1 supports point-to-point application. In 1+1 mode, the 4 Etherent interfaces share one VCG and the bandwidth is one VC4 (139Mb/s). In 2+0 mode, the 4 Ethernet interfaces share two VCG channels and the bandwidth is two VC4. Refer to section 5.3 for more.

  • Page 12: Panel Description

    BD-EOS-GE-STM1 User Handbook_V1.05 Page 12 4 Panel Description 4.1 Front Panel Figure 4-1-1 Front panel Table 4-1-1 Interface on front panel Name Description STM-1 optical interface A and B, for STM-1 optical signal transmitting and receiving ; SFP optical module, supports hot pluggable.
  • Page 13 BD-EOS-GE-STM1 User Handbook_V1.05 Page 13 Name Description ALS indicator for OPTA,OPTB and GX4 port, green ON: ALS function of the OPTA, OPTB and GX4 ports are configured as enabled simultaneously by SNMP; OFF: ALS function of the OPTA, OPTB and GX4 ports are configured as disabled simultaneously by SNMP;...

  • Page 14: Rear Panel

    Ethernet optical signal loss alarm indicator ,red ON: Optical signal loss is detected at GX4 port; OFF: SFP works normally or no SFP module present in the socket. 4.2 Rear Panel Figure 4-2-1 BD-EOS-GE-STM1 rear panel Table 4-2-1 Rear Panel...
  • Page 15 BD-EOS-GE-STM1 User Handbook_V1.05 Page 15 Name Description Power card 2 power card sockets, the power access can be single 220VAC, single -48VDC, and socket 220V AC&-48V DC double power. ~220V AC 220V power input interface（input range:85～264V AC） PGND： protected ground input terminal -48V GND：work ground input terminal...

  • Page 16: Functional Description

    5.1 Interfaces 5.1.1 STM-1 optical interfaces BD-EOS-GE-STM1 supports two STM-1 line interfaces with the bit rate of 155Mb/s, it adopts SFP optical module, supports hot-pluggable, the transmission distance is optional (depends on the SFP optical module). Refer to table 7-1 for more.

  • Page 17: Ethernet Interface

    IEEE802.3z 1000Base-LX/SX standard, the optical gigabit Ethernet interface adopts SFP module, which can work in 1000M full-duplex mode. And this module supports ALS function. BD-EOS-GE-STM1 provides two WAN interfaces( inside and invisible), each WAN port corresponds to a VCG channel with the bandwidth of one VC4.

  • Page 18: Path Protection And 2+0 Mode

    Page 18 5.3 1+ Path Protection and 2+0 mode BD-EOS-GE-STM1 supports 1+1 path protection mode(1+1 mode) and 2+0 non-protection mode(2+0 mode). 5.3.1 1+1 mode In 1+1 mode, when auto protection is enabled the device adopts dual transmit, select receive protect mechanism: the traffic is transmitted over both port A and port B simultaneously, taking the same VC4.

  • Page 19: Ethernet Bridge

    5.4 Ethernet Bridge 5.4.1 VLAN Function BD-EOS-GE-STM1 supports 4 LAN ports (GE1, GE2,GE3 and GX4), one IMP port（In- band Management Port,corresponding to CPU）, and 2 WAN ports (invisable). BD-EOS-GE-STM1 supports three VLAN modes: 802.1Q tag-based VLAN, port-based VALN and QinQ.

  • Page 20: Port-Based Vlan

    Figure 5-4-1-1 Port-based VLAN Figure 5-4-1-1 is the diagram for a switch with 4 ports, while BD-EOS-GE-STM1 provides a switch with 7 ports at most (4 LAN ports, 1 IMP port and 2 WAN ports). BD-EOS-GE-STM1 supports Port-based VLAN function.
  • Page 21 Handbook_V1.05 Page 21 Figure 5-4-1-2 802.1Q Tag-based VLAN BD-EOS-GE-STM1 supports IEEE802.1Q Tag-based VLAN, which can be configured by SNMP. The VLAN ID is between 1~4094. 5.4.1.2.1 802.1Q Tag-based VLAN Term Tag: 802.1Q VLAN Tag header, which is a field within a frame that identifies the VLAN.

  • Page 22: Qinq Function

    5.4.1.3 QinQ Function BD-EOS-GE-STM1 supports QinQ function. QinQ is also called VLAN stacking, it is based on IEEE 802.1q protocol, a VLAN tag (outer VLAN tag) is added to the original VLAN tag (inner VLAN tag), the outer VLAN tag can shield the inner VLAN tag.
  • Page 23 Handbook_V1.05 Page 23 structure is as Fig. 5-4-1-3 shows: Figure 5-4-1-3 QinQ frame structure BD-EOS-GE-STM1 supports basic QinQ configuration below, by SNMP: Enable/disable QinQ  In default, the QinQ function is disabled. Note: the QinQ of each unit can be enabled/disabled independently, if QinQ of unit1 is enabled, it means QinQ of all the 16 WAN ports of unit 1 are enabled simultaneously.

  • Page 24: Mac Address Aging

    3） Close aging: The MAC address learning is disabled. (Suitable for fault testing). 5.4.3 Port Rate Control BD-EOS-GE-STM1 supports port rate control function, user can control the port bandwidth of the ingress and egress traffic on each port, to protect regular traffic from an overabundance of the broadcast or multicast traffic.

  • Page 25: Port Mirroring

    (5) BD-EOS-GE-STM1 supports up to 4 aggregation groups 5.4.5 Port Mirroring BD-EOS-GE-STM1 supports port mirroring functions, which allows ingress and egress traffic to be monitored by a single port. Frames that are received on a port (defined as the ingress monitor source port) can be copied to the port defined as the ingress monitor destination.

  • Page 26: Dynamic Arl Table Learning And Searching

    5.4.7 QoS QoS (Quality of Service) is the safety mechanism in network, which is used to solve network delay and traffic blocking. BD-EOS-GE-STM1 supports QoS configuration, including QoS priority mode, traffic class and Queue Preempt. The QoS mode includes disabled, COS or DSP. When COS is selected, the port-based priority, 802.1p priority, TOS/DSCP priority will be enabled;...

  • Page 27: Ethernet Encapsulation -- Gfp-F

    GFP extension header is optional field and the Type is configurable. Figure 5-5-1 GFP frame Structure Each WAN port of BD-EOS-GE-STM1 supports encapsulation configuration independently, In order to communicate with equipment from other vendors, BD-EOS-GE-STM1 supports the following configuration for GFP frame implemented by management software : PFI (Payload FCS Indicator): it is used to indicate the presence or the absence of the payload FCS filed.

  • Page 28: Troubleshooting

    5.6 Troubleshooting BD-EOS-GE-STM1 supports various loop back modes configured by management software for fault localization and failure analysis. The loopback point is shown as Figure5-6-1: ①: VC4 of Optical port loopback to optical line side;...
  • Page 29 BD-EOS-GE-STM1 User Handbook_V1.05 Page 29 Table 5-8-1 Alarm List Alarm Name Alarm Description Severity U/DALM Alarm for Optical Port（A/B） Remote power down Minor DALM Loss of Optical Signal on the receive line Critical UALM Transmit Fault Critical UALM Transmit Degraded Signal (bias-current excessive)

  • Page 30: Performance Statistic

    (3)The alarm with means: if the SFP optical module does not support DDM function, these alarms will not be viewed. 5.8.2 Performance Statistic BD-EOS-GE-STM1 supports performance statistic, as Table 5-8-2-1，5-8-2-2 shows: Table 5-8-2-1 Channel performance statistic Performance Item Definition Standard...
  • Page 31 BD-EOS-GE-STM1 User Handbook_V1.05 Page 31 Local EB Local EB Local EB Local BBE Local BBE Local BBE Local ES Local ES Local ES Local SES Local SES Local SES Local UAS Local UAS Local UAS Local CSES Local CSES Local CSES...

  • Page 32: System Management

    BD-EOS-GE-STM1 supports management via CLI command based on serial RS232 port (CONSOLE) and telnet (EMU interface). BD-EOS-GE-STM1 also supports network management platform based on SNMP (V1 and V2C) to complete configuration management and kinds of alarm monitoring. Note：The IP address of PC and the equipment should be in the same IP network segment.
  • Page 33 BD-EOS-GE-STM1 User Handbook_V1.05 Page 33 6 Equipment installation and notice Open the package, check out the package contents such as equipment and parts according to the packing list; for any damage, contact with the supplier instantly; II Mount the device in a 19-inch rack with screwdriver III Connect the interfaces with cable Connect the optical interfaces with fiber.
  • Page 34 BD-EOS-GE-STM1 User Handbook_V1.05 Page 34 7 Technical Specification Table 7-1 Parameters specified for STM-1 optical interfaces Subject Unit Values Digital signal kbit/s STM-1 155520 Nominal bit rate Application code L-1.1 L-1.2 Operating wavelength range 1280-1335 1480-1580 1480-1580 1310/1550 1550/1310 Distance (km)
  • Page 35 BD-EOS-GE-STM1 User Handbook_V1.05 Page 35 Maximum discrete reflectance between S and Minimum sensitivity Receiver Minimum overload Maximum optical path reference penalty point R Maximum reflectance receiver, measured at R Table 7-2 Ethernet optical parameters (dual fiber, 15Km) Subject Description Bit rate 1.25Gb/s...
  • Page 36 BD-EOS-GE-STM1 User Handbook_V1.05 Page 36 Receiving sensitivity Better than -22dBm Dynamic range Larger than 14dB Transmission distance 30Km SFP MSA （ INF-8074i, ITU-T G.695, FC-PI V2.0, IEEE802.3z Standard 1000Base-LX/SX standard Table 7-4 Optical parameters (dual fiber, 80Km) Subject Description Bit rate 1.25Gb/s...
  • Page 37 BD-EOS-GE-STM1 User Handbook_V1.05 Page 37 SFP MSA （ INF-8074i, ITU-T G.695, FC-PI V2.0, IEEE802.3z Standard 1000Base-LX/SX standard Table 7-6 Optical parameters (single fiber, 15Km) Subject Description Bit rate 1.25Gb/s Connector SFP optical module Wavelength 1550nm/1310nm Optical power -10～-3dBm Overload input optical power...
  • Page 38 BD-EOS-GE-STM1 User Handbook_V1.05 Page 38 Bandwidth in default, the bandwidth is not allocated Table 7-8 Ethernet Parameters Subject Description MAC address Table VLAN table capacity Minim frame length 64 bytes Maximum frame length Configured by management software , optional 1552/2048 bytes...
  • Page 39 BD-EOS-GE-STM1 User Handbook_V1.05 Page 39 Table 7-11 Dimensions Subject Description Dimension 434mm×44mm×155mm（width × height × depth） Power consumption 10W±10％ Table 7-12 Environment requirements Subject Description Working temperature -5℃～50℃ -40℃～70℃ Storage temperature Relative Humidity ≤95％, no condensation Appendix1 Serial management (CONSOLE) interface...
  • Page 40 BD-EOS-GE-STM1 User Handbook_V1.05 Page 40 Figure A-1-1 RJ45 connector PC DB9 5 GND 6 GND Figure A-1-2 Connections...

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