Mitel Inter-Tel 5000 - Four-Port Loop Start Module; Basic Rate Module; Four-Port Single Line Module Characteristics

Chapter 4: Specifications
Four-Port Loop Start Module
Page 4-30 Inter-Tel
®
5000 Installation Manual – Issue 2.4, May 2008
Four-Port Loop Start Module
The four-port loop start module (LSM-4) supports four CO [local exchange] trunks. The LSM-4
functions the same as the LSM-2. For complete installation instructions, see “Installing a Four-
Port Loop Start Module (LSM-4)” on page 5-42. For programming refer to Inter-Tel 5000
Features and Programming Guide (part no. 580.8006).
Basic Rate Module
The Basic Rate Module (BRM-S) provides Basic Rate S/T interface ISDN service for
communication and is available only in the Inter-Tel Europe market. Each of the two BRI ports
consists of two bearer (B) channels and one data (D) channel with High-level Data Link Control
(HDLC) support. Each BRM-S module in the chassis supports a total of four BRI trunks.
The ports provide full I.430 ITU S/T ISDN support for trunks (TE mode), but does not support
stations (NT) mode. The BRM-S does not support video conferencing or BRI devices and
endpoints.
Four-Port Single Line Module Characteristics
Only one SLM-4 can be installed in an Inter-Tel 5000 Base Server.
The Single Line (SL) application installs as a part of the Inter-Tel 5000 Version–Release suite of
software packages, along with other application packages that support SLM-4 functionality,
such as DB Programming, Call Processing, etc.
The SLM-4:
• Is hot-swappable.
• Is designed to be inserted into one of the three bays on the back side of the Inter-Tel 5000
Base Server. The form factor used for the SLM-4 is the same as used for the T1M or T1M-
2, LSM-2, LSM-4, and BRM-S modules.
• Supports two green status LEDs. One shows ONLINE status, and the other shows the
ready to REMOVE status. The SLM-4 provides two RJ-14 jacks, each wired to USOC
T568A specifications. Together, the two jacks support four single line analog endpoints.
• Does not require software feature licensing.
• Does not operate on a v1.x system. If you plug an SLM-4 into a v1.x system, a warning
message appears and Message Print indicates the board will not come online.
• Does not support dial pulse dialing.
• Does not respond to the Auto Equip feature—SLM-4 modules must be programmed
manually in DB Programming. For instructions, refer to the Inter-Tel 5000 Features and
Programming Guide (part no. 580.8006).
IMPORTANT
Basic Rate Interface (BRI) capability is supported only in Inter-Tel Europe
installations.