IMG 1010 - I/O Cable Specifications

 

CAUTION: Sangoma recommends any routers or switches connected to the IMG be configured to 100/1000Mbps and Auto-negotiation. Disabling auto-negotiation may result in packet loss. In addition, broadcast propagation between ports must be enabled to allow for BootP to function.

 

Overview

The IMG can be interconnected in a single platform configuration or in a redundant platform configuration.

10/100/1000BaseT Ethernet Cable Specifications

The IMG communicates with the host and other units in the network through Ethernet connections over:

  • 10BaseT

  • 100BaseT

  • 1000BaseT (shielded) cables (IMG 1010 Only)
     

The table below lists the cable specifications.

Characteristics

10/100Base-T (Shielded) Category 5

Designator

Twisted pair

Segment Length - Recommended maximum

100 meters (328 ft.)

Cable Type

100-Ohm shielded twisted pair

Connector

8-pin RJ-45

 

T1/E1 Span/Timing Cable Specifications

The tables below list the cable specifications.

Characteristics

T1 (Shielded) Category 8

Designator

Twisted pair

Segment Length - Recommended maximum

100 meters (328 ft.)

Cable Type

100-Ohm shielded twisted pair

Connector

8-pin RJ-48

 

Characteristics

E1 (Shielded) Category 8

Designator

Twisted pair

Segment Length - Recommended maximum

100 meters (328 ft.)

Cable Type

120-Ohm shielded twisted pair

Connector

8-pin RJ-48

 

DS3 Cable Specifications (IMG 1010 Only)

DS3 requires 2 cables: 1 for transmit and 1 for receive.

Characteristics

2 Conductor (Shielded Ring)

Designator

Co-ax

Segment Length - Recommended maximum

137 meters (450 ft.)

Cable Type

75 ohm BNC Y

Connector

BNC

 

 

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