Owner's manual

506 NT8D14 Universal Trunk card

Figure 134

Loop start call connection sequence - incoming call

Outgoing calls

For outgoing calls, the software sends an outgoing seizure message

to place a low-resistance loop across the tip and ring leads toward

the CO. See Figure 135 "Ground start call states - incoming call from

CO/FX/WATS" (page 507) and Figure 136 "Ground start call connection

sequence - incoming call from CO/FX/WATS" (page 508). When the CO

Nortel Communication Server 1000

Circuit Card Reference

NN43001-311 02.06 Standard

27 August 2008