Nortel Networks Circuit Card - Manual (Page 699)

NTAG26 XMFR card Page 699 of 906
Circuit Card Description and Installation
The XMFR receiver specifications conform to the following:
• TR-NPL-000258, Compatibility Information for F.G.D. switched access
service, Bell Communication Research Technical Reference, Issue 1.0,
October 1985.
• TR-NPL-000275, Notes on the BOC Intra-LATA Networks, Bell
Communication Research Technical Reference, Chapter 6, 1986.
KP:
KP activation The receiver must not respond to signals prior to KP.
Remain unlocked until ST, STP, ST2P or ST3P is
received.
Multiple KP’s After the initial KP, subsequent KP’s are ignored
while in unlocked mode.
Excessive Components: If more than two valid frequencies are detected, no
digit is reported to the CPU.
Table 220
XMFR receiver specifications (Part 3 of 3)