Nortel NT1R20 Description page 219

NT5D60AA CLASS Modem Card (XCMC)
Eight modems can be associated with each module. Table 48 shows time slot
mapping for the CLASS modem card.
Table 48
Time slot mapping (Part 1 of 2)
XCMC mapping of TNs
TNs
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
Modem units on the CLASS
DS30X
timeslot
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
Page 195 of 290
Modem card
module 0, 00
01
02
03
04
05
06
07
module 1, 00
01
02
03
04
05
06
07
module 2, 00
01
02
03
Line cards Description