Physical - Nortel Meridian 1 Option 11C Compact Technical Reference Manual

Page 98 of 136 Chapter 10 — NTMW06 Analog Line Card

Physical

553-3121-100 Standard 2.0
Table 33
NTMW06 Analog Line Card compatibility
Equipment
500 type rotary dial sets (or equivalent):
dial speed
percent break
interdigital time
2500 type Digitone sets (or equivalent):
frequency accuracy
pulse duration
interdigital time
speed
The NTMW06 Analog Line Card is a half height card which can be installed
in slots 1 through 9 in the main cabinet and slots 11 through 19 in the
expansion cabinet.
The line card circuits connects to the backplane through an edge connector.
The the faceplate of the card is equipped with a 50-pin connector allowing it
to be cabled to the cross-connect terminal (main distribution frame) using
25-pair cable. Station apparatus then connects to the card at the cross-connect
terminal.
Also located on the faceplate of the NTMW06 Analog Line Card is a red light
emitting diode (LED) which lights when the card is disabled. At power-up,
the LED flashes as the analog line card runs a self-test. If the test completes
successfully, the card is automatically enabled (if it is configured in software)
and the LED goes out.
September 1998
Specifications
8.0 to 12.5 pps
58 to 70%
150 ms
+ 1.5%
40 ms
40 ms
12.5 digits/s