User Manual

AS8100 Sitespan User Guide Version 3.7
605-0000-426
GSI 008
Draft Issue 6.0. Date 4/4/00
Page 28 of 305
25 Way Male Connector
at Modem Shelf Signal
Pin to Pin
25 / 9way Female Connector at
PC Signal
Earth (PE) 1 to 1 Earth
Transmit TxD 2 to 3 Receive
Receive 3 to 2 Transmit
Return (0v) 7 to 7 Return
Table 2 RS232 Connections
1. The RS232 connector can be found on the modem backplane, labelled 'PL15' and
'Element Manager'. The RS-232 cable(s) enter the ACT from the top and are tied-in
down the right-hand side cable duct.
PL6
SK13
SK14
JP1JP2
PB1
PB2
SK16
SK15
PL15
PIN 1
PL1PL2
PL3
PL4
Element
Manager
(EM)
Figure 4. CT Modem Shelf Backplane Release 2.