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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.
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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 |