Chapter 4: Specifications
Capacities of All-Trunk systems
Inter-Tel
®
5000 Installation Manual – Issue 2.4, May 2008 Page 4-39
Capacities of All-Trunk systems
Table 4-18 summarizes system trunk capacity in terms of the trunk module type and the
possible number of trunks provided in all-trunk systems. A typical installation may include a
combination of hard-wire trunks and IP gateway trunks. See also Table 4-10 on page 4-17 for
additional capacities, including IP.
Table 4-18. Trunking Capacity by Type of Module
Module
Type
Trunk/Span
Type
Modules
Ports or
Channels
per Module
Trunk
Capacity
Built-In
LS Ports
Total
Trunks
T1M E1/PRI 3 30 90 2 92
T1M-2 E1/PRI 3 30 180 2 182
T1M T1 3 24 72 2 74
T1M-2 T1 3 24 144 2 146
T1M T1/PRI 3 23 69 2 71
T1M-2 T1/PRI 3 23 138 2 140
LSM-2
a
a. No longer in production.
Loop Start 3 2 6 2 8
LSM-4 Loop Start 3 4 12 2 14
NA–CS-5200 IP Gateway
Trunks
b
b. Requires licensing and installation of enabling hardware.
0N/A32
3
234
NA–CS-5400
or CS-5600
IP Gateway
Trunks
2
0N/A32
c
c. Lab-test to 32 trunks. Actual capacity depends on the availability of IP resources, the vocoder used,
and the system configuration.
234
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