Nortel Networks Passport 4400 - Manual (Page 40)

Connecting the Ethernet Base Module Passport 4400 Hardware Installation Manual
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Procedure 3: Attaching cables to the Ethernet base module
Note: The connections made in this procedure will depend on the specific site
requirements. If you are not sure of the exact connections required for the
Passport 4400 unit, consult your system administrator.
1. If required, connect the Ethernet port. Select either the RJ45 port or the
RJ15 port. Do not connect both ports at the same time.
• RJ45, 10BaseT cable to the 10BaseT port (page 3-4)
• RJ15, AUI cable to the AUI Ethernet port (page 3-5)
2. If required, connect the management port using an RJ45 cable (page 3-4).
3. If required, connect the Frame Relay DCE port using a DB50 cable
(page 3-3).
4. If required, connect the interface modules residing in Ports 2 and 3.
Additional information about cables or pin assignments can be found in
Section 4, “Connecting the Expansion Modules.”
Frame Relay DCE Serial Access Port (Port 1)
• 50-pin connector
• interface determined by cable: RS-232/V.24, V.35, V.36, or X.21
• mode (DCE or DTE) determined by cable.
Notes: • In DCE mode, the management port supplies the DTE with both transmit
and receive clock.
• In DTE mode, clocking is provided externally by Passport switch for both
transmit and receive. Default clocking speed in 192 kbps.