General DataComm SpectraComm IP T1, Руководство по установке и эксплуатации

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Installation & Connections Shelf and Card Connections
076R200-000 SpectraComm IP T1 Router Card 2-5
Issue 13 Installation and Operation Manual
Network / Modem Port
(Interface “A” in Figure 2-1 )
The Network/Modem port is an 8-pin modular connector located on the shelf rear panel at the SCIP
slot (J17-J32). This shared interface provides the connection for the T1 Line and the internal modem
simultaneously, using an 8-pin to dual 8-pin modular Y-adapter cable.
Figure 2-2 and Table 2-3
describe the cable connections and pinouts for port “A”.
Note
Modem connectivity at this interface is only supported on SCIP devices that are equipped with an internal
modem. To make a connection via an external modem, use the
Sync/Async Port , described next.
Figure 2-2 Network and Internal Modem Port Connections
Table 2-3 Network/Modem Interface Pinouts
Pin Signal Direction Description Connectivity
Port Pinouts
1 Rx Ring To SCIP Receive Data (Ring) T1
2 Rx Tip To SCIP Receive Data (Tip) T1
4 Tx Ring From SCIP Transmit Data (Ring) T1
5 Tx Tip From SCIP Transmit Data (Tip) T1
7 Modem-Tip two-wire
(full duplex) Tx-Rx Tip Modem
8 Modem-Ring Tx-Rx Ring Modem
Signal Direction
Shelf Connector
(RJ48C)
Switched Network
(RJ11)
T1 Line
(RJ48C)
Y-Adapter
Cable Pinouts
T1-Rx-Ring From line 1 - 1
T1-Rx-Tip From line 2 - 2
- - 3 - -
T1-Tx-Ring To Line 4 - 4
T1-Tx-Tip To Line 5 - 5
Modem-Tip two-wire
bi-directional
7 4 -
Modem-Ring 8 3 -
SPLITTER
ADAPTER
209-036-035
(See Detail)
Port Cable
S-078H010-XXX
022H024-XXX (T1 Line)
Line Interface Cables
024H142-007 (Modem)
CONNECTION OPTIONS
A
A
NTWK/Modem
Port
022H024-XXX (T1 Line)
Line Interface Cable
A
NTWK/Modem
Port
A
NTWK/Modem
Port
PIN 1
PIN 1
Splitter Detail
209-036-035
NTWK and/or
Modem Port
SCIP Rear Panel
Internal Modem and T1 Line
T1 Line Only
Internal Modem Only
024H142-007 (Modem)
Line Interface Cable