Instruction manual

Page 1463 of 3156
Features and Services
Extended Multifrequency Compelled
Sender/Receiver
Contents
The following are topics in this section:
Feature description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1463
Operating parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1464
Feature interactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1465
Feature packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1465
Feature implementation . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1466
Task summary list . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1466
Feature operation . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1467
Feature description
This feature provides combined Multifrequency Compelled Signaling (MFC)
and MFE signaling for SOCOTEL, using the Extended Multifrequency
Compelled Sender/Receiver NT5K21AA card. This card based on the XDTR
card NT8D16AB.
Although the NT5K21AA card provides both MFC and MFE signaling, it
may only be configured as one or the other: it is not possible to configure
certain units as MFC and other units as MFE, on the same card. If there is a
requirement for both MFC and MFE signaling, then two NT5K21AA cards
may be configured – one for MFC and one for MFE.