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3. Cabling
3-4 March 2005 4929-A2-GN20-00
6. Secure the cables as required for strain relief.
Connecting the SFP Connector or the 10/100/1000 Connector
There are two Ethernet interfaces on the faceplate of the DSLAM, only one of
which may be used at a time:
An 8-position modular jack providing support for 1000BaseT
A Small Form-Factor Pluggable (SFP) socket providing, with the appropriate
transceiver installed, support for 1000BaseX and 1000BaseT. Transceivers
are available from Paradyne. See Appendix B, Equipment List.
Either interface can be used as the uplink for a single DSLAM, or for the
terminating unit in a stack of DSLAMs.
To use the SFP connector or 10/100/1000 connector:
Procedure
1. Connect the uplink cable to the DSLAM:
— For a wire connection, plug the 8-position modular plug of your uplink
cable into the 10/100/1000 modular jack. A straight-through cable can be
used regardless of the destination interface, since the port automatically
distinguishes between a Medium-Dependent Interface (MDI) and an MDI
Crossover (MDIX).
— For an SFP copper connection, plug your transceiver into the SFP
socket. Plug the 8-position modular plug of your uplink cable into the SFP
transceiver’s modular jack.
05-17618
POTS
ADSL2+
COM
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Dup
10/10/1000
SFP
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