NEC Xen Master, System Hardware Manual, Page: 59 / 268

May 2001
System Hardware Manual 3 - 41
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7.2.1 Determining Telephone and CO Port Numbers
Telephone and CO Ports numbers are provided with the
Xen System. Port numbers are used to count the station
numbers and trunk numbers when programming System
Data. The examples below indicates how the station and
trunk numbers can be used.
Xen Master:
Table 3-3 Interface Slot and System Port Numbers for Xen Axis System
Mainboard
8 16 24 32 40 48
7 15 23 31 39 47
6 14 22 30 38 46
5 13 21 29 37 45
4 12 20 28 36 44
3 11 19 27 35 43
2 10 18 26 34 42
1 9 17 25 33 41
S1 S2 S3 S4 S5 S6 S7
Table 3-4 Sample Master Configuration
Slot ETU
ISA MIFM-U13
S1 ESI(8)-U13
S2 TLI(2)-U13
S3 CO1(8)-U13
S4 PRI(1)-U13 (10ch.)
S5 Open
S6 VMS(8)-U13
S7 CNF(8)-U13
S8 SLI(4)-U13
Table 3-5 Telephone and CO Port Nos Example
MIF
01
Telephone
Ports
1 ~ 8
Trunk
Ports
1 ~ 4
Trunk
Ports
5 ~ 12
Trunk
Ports
13 ~ 20
Trunk
Ports
21 ~ 30
Telephone
Ports
9 ~ 16
Telephone
Ports
17 ~ 24
Telephone
Ports
25 ~ 28
ISA S1 S2 S3 S4 S5 S6 S7 S8