Meridian Nortel 1 Option 11C Technical Reference Manual page 413

Table 131
XMFR receiver specifications (Part 3 of 3)
Tolerate Intermodulation:
KP:
KP activation
Multiple KP's
Excessive Components:
Physical specifications
Table 132
Physical specifications
Dimensions
Faceplate LED
Power requirements
Environmental considerations
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.
The physical specifications required by the NTAG26 XMFR circuit card are
shown in Table 132:
Height:
Depth:
Thickness:
Lit when the circuit card is disabled
1.1 Amps typical
Meets the environment of Meridian 1 systems
NTAG26 XMFR card
Must tolerate @A-B and @B-A modulation products
with a power sum
28 dB below each frequency component level of the
signals.
The receiver must not respond to signals prior to KP.
Remain unlocked until ST, STP, ST2P or ST3P is
received.
After the initial KP, subsequent KP's are ignored
while in unlocked mode.
If more than two valid frequencies are detected, no
digit is reported to the SL-1 CPU.
12.5 in. (320 mm)
10.0 in. (255 mm)
7/8 in. (22.25 mm)
Option 11C and 11C Mini
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Technical Reference Guide