Appendix - Ii; Modifications For Enhanced Subscriber Service Unit (Esu) Equipment - C-DOT DSS MAX-XL Installation Manual

Modifications for Enhanced Subscriber
Service Unit (ESU) Equipment
This appendix explains the modifications required in CCM card to used Enhanced
Subscriber Service Unit (ESU) equipment designed by C-DOT for supporting
Calling Line Identification (CLI) and checkmeter facilities.
In CCM cards for CLI and checkmeter port 7 or port 8 only has to be used, but for
CLI alone any port can be used after making following modifications in that
particular port only.
Cuts and strap indicated in Fig. AII-1, AII-2, AII-3 are to be done as shown below in
CCM card APC-CCM 241/T-A00 (on main card only).
Connection of ESU to
Port 1
Port 2
Port 3
Port 4
Port 5
Port 6
Port 7
Port 8
INSTALLATION MANUAL

Appendix - II

Cuts
C9 & C10
C1
C8
C7
S7
C6
S6
C5 S5
C3&C5
C2 S2
C1 S1
376
Straps Figure
S8&S11
S9&S10
S3&S4
AII.2
AII.3
AII.1
AII.2
AII.3
AII.2
AII.3
AII.2
AII.3
AII.2
AII.3
AII.2
AII.3
AII.2
AII.3
AII.2
AII.3