Specifications

Chapter 6: Programming
Configuring a Single-Port/Dual-Port T1/E1/PRI Module (T1M/T1M-2)
Mitel
®
5000 Installation Manual – Issue 3.0, October 2008 Page 6-131
Loop Length
(Applies only to T1 and T1/PRI modules.) This is displayed with a red “X” if the Haul Mode is set
to Long Haul. This field provides optional loop lengths pertaining to a Short Haul configuration.
The selections are shown below:
• 0-133 ft. (default)
• 133-266 ft.
• 266-399 ft.
• 399-533 ft.
• 533-655 ft.
To change the setting:
1. Select the current Value, and then use the drop-down list box to scroll to the desired
setting.
2. Press ENTER or click another field to save the change.
ISDN Switch Type
(Applies only to PRI-equipped modules.). The system supports Primary Rate B-channels.
• T1/PRI modules support AT&T 4ESS Custom, AT&T 5ESS Custom, DMS-100 or National
ISDN 2, Private Networking, and IP Private Networking.
• E1/PRI module supports Private Networking, PRI NET-5 S-type, and IP Private
Networking.
If the module being programmed will be used to connect two nodes in a network, select Private
Networking.
To change the ISDN switch type setting:
1. Select the current Value, and then use the drop-down list box to scroll to the desired
setting.
2. Press ENTER or click another field to save the change. If you selected Private
Networking as the ISDN Switch Type, you will be prompted to select the node that will
contain the trunks on this module. If you want to change the node later, use one of the
following methods:
Method A
a. Select the current Value, then enter the new value in the text box.
b. Press ENTER. A screen appears displaying what is associated with the number.
c. Click OK. The new number appears in the field.
NOTE
For B-Channel Devices: When changing the switch type field in the port folder of
a T1/PRI or E1/PRI port, any B-Channel devices will be moved to their appropriate
default echo profile based on the switch type value. B-Channels are associated
with different echo profiles based on which module type they are programmed on
and whether they are being used for private networking or as CO trunks. Refer to
the Mitel 5000 Features and Programming Guide, part number 580.8006, for the
default echo profile table.