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E C-LAN Installation
Administration for Network Connectivity
CID: 77730 555-233-504 — Issue 1 — April 2000
416
The following table shows the relationship between the backplane and the peripheral
(Amphenol) pinouts, and the RJ45 pinouts on the D8W cable, for the C-LAN circuit
pack in any port slot.
Wall field connection
Instead of connecting a D8W cable to a hub, you could connect a standard Amphenol
cable between the peripheral connector and the wall field. In this case, you would
need to reverse the transmit and receive pairs. The transmit/receive reversal is done
automatically by a hub.
Other Hardware Upgrades
Upgrades to DEFINITY ECS Release 7 require new processor circuit packs for the
csi and si models (TN798B and TN790B, respectively) and the NetPkt (TN794)
circuit pack for the si model.
For the si model upgrading to R7, the NETCON (TN777) and the PACCON (TN778)
circuit packs must be removed and the NetPkt circuit pack assembly must be
installed. The NetPkt circuit pack is attached to a TN2400 circuit pack as a double
circuit pack assembly that is inserted in the NetCon/PacCon slots. The connections
built into this assembly provide the necessary jumpers between the NETCON and
PACCON slots.
Refer to the appropriate upgrades document for the procedures to install these circuit
packs and upgrade the software.
Backplane
Pin 25-Pair Wire Color Lead Name
Peripheral
Connector
Pin
RJ45 Pin on
the 259A
Connector
103 White/Orange TD+ 27 1
003 Orange/White TD- 2 2
104 White/Green RD+ 28 3
004 Green/White RD- 3 6