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Related Manuals for Denwa Communications DW-GTW-AC-E1060
Summary of Contents for Denwa Communications DW-GTW-AC-E1060
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Page 2: Package Content
Introduction This document provides a hardware description of the DW-GTW-AC-E1060 (hereafter referred to as device) and step-by-step procedures for mounting and cabling the device. The device supports the following interfaces: ● 2 E1/T1 port interfaces. ● 4 FXS port interfaces ●... -
Page 3: Front Panel Description
Front Panel Description The front panel provides the telephony port interfaces, various networking ports, reset pinhole button, and LEDs. Table 3-2: Front Panel Description Item Label Description USB/WWAN USB port, used for various functionalities such as saving debug captures to a USB storage device. Console Port RJ-45 to RS-232 port for serial communication. - Page 4 Table 3-3: Rear Panel Description ITEM Label Description Protective earthing screw. 100-240V~4A 3-Prong AC power supply entry. 50-60Hz 3.2.1 LEDs Description The front panel provides LEDs on the device's hardware (e.g., the available telephony interfaces). These LEDs are described in the subsequent subsections. 3.2.1.1 LAN Interface LEDs Each LAN port provides a LED (located on its left) for indicating LAN operating status,...
- Page 5 Table 3-5: E1/T1 LEDs Description Color State Description Green Trunk is synchronized (normal operation). Loss due to any of the following signals: ● LOS - Loss of Signal ● LOF - Loss of Frame ● AIS - Alarm Indication Signal (the Blue Alarm) ●...
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Page 6: Mounting The Device
LED Color LED State Description Power is received by the device. Green No power received by the device. Mounting the Device The device can be mounted in one of the following ways: ● Placed on a desktop ● Installed in a standard 19-inch rack Warning: Do not place any equipment directly on top of the device or adjacent to its sides (at least 13-cm separation). -
Page 7: Desktop Mounting
Desktop Mounting The device can be placed on a desktop when its four anti-slide bumpers (supplied) are attached to the underside of the device. To attach the anti-slide rubber bumpers to the device: Flip the device over so that its underside faces up. Locate the four anti-slide grooves on the underside - one in each corner. - Page 8 should be such that a hazardous condition is not achieved due to uneven mechanical loading. · Circuit Overloading: Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of the circuits might have on over-current protection and supply wiring.
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Page 9: Cabling The Device
To mount the device in a 19-inch rack using mounting brackets: Attach the two mounting brackets (supplied) to each side of the device's chassis, using the supplied screws, as shown in the figure below: Figure 4-3: Attaching the Mounting Brackets Place the device on a pre-installed shelf in the rack. - Page 10 · The device must be installed only in telecommunication sites / centers in compliance with ETS 300-253 requirements "Earthing and Bonding of Telecommunication Equipment in Telecommunication Centers". · Prior to installation, earth loop impedance test must be performed by a certified electrician to ensure grounding suitability at the power outlet intended to feed the unit.
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Page 11: Isdn E1/T1 Interfaces
To protect against electrical shock and fire, use a 26 AWG min wire to connect T1 or E1 ports to the PSTN. · To comply with EMC rules and regulations, use shielded twisted pair (STP) cables for E1 interfaces on DW-GTW-AC-E1060. Note: PRI interfaces are a customer-ordered item. - Page 12 Cable specifications: ● Cable: STP cable of 26 AWG min. ● Connector Type: RJ-48c ● Connector Pinouts: Figure 5-14: RJ-48c Connector Pinouts for E1/T1 To connect the E1/T1 trunk interface: Connect the E1/T1 trunk cable to the device’s E1/T1 port. Connect the other end of the trunk cable to your PBX/PSTN switch.
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Page 13: Powering Up The Device
the TrunkLifeLineType parameter (PSTN Fallback upon power outage is done by default). Connecting to a Computer for Serial Communication The device provides an RS-232 serial interface port on its front panel for serial communication with a · Port Type: RJ-45 ·... - Page 14 To connect the device to the power supply: Connect the line socket of the AC power cord (supplied) to the device's AC power socket (labeled 100-240V ~ 4A 50-60Hz), located on the rear panel. Figure 5-21: Connecting to the Power Supply Connect the plug at the other end of the AC power cord to a standard electrical outlet.
- Page 15 To replace the fuse: Unplug the power cord from the electrical outlet. Using a small flathead screwdriver, gently pries open the fuse cavity as illustrated in the figure below: Figure 6-1: Opening the Fuse Cavity Carefully remove the fuse from the fuse cavity. Figure 6-2: Removed Power Fuse Insert the new fuse securely into the fuse cavity until you hear a click sound.