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Device order code
Analog Line Digital Line Manufacturer
6AP 6DP Oneac Corporation
27944 North Bradley Road
Libertyville, IL 60048-9700
(800) 553-7166 or (800) 327-8801 x555
ESP-200 ESP-050 EDCO Inc. of Florida
1805 N.E. 19th Avenue
P.O. Box 1778
Ocala, FL 34478
(904) 732-3029 or (800) 648-4076
These devices are compatible with 66 type M1-50 split blocks or equivalent.
Consult the device manufacturer if more specific compatibility information
is required.
Line protection grounding
In conjunction with line protectors, proper system (PBX) grounding is
essential to minimize equipment damage. Nortel recommends following the
grounding connection requirements as described in Communication Server
1000M and Meridian 1 Large System Installation and Commissioning. This
requirement includes connecting the ground for the protection devices to
the approved building earth ground reference. Any variances to these
grounding requirements could limit the functionality of the protection device.
Line and telephone components
Because testing of the line protectors was limited to the line cards and
telephones shown below, only these components should be used for
off-premise installations.
Telephones
•
Meridian Modular Telephones (digital)
•
Meridian Digital Telephones
•
Standard analog (500/2500-type) telephones
Line cards
•
NT1R20 Off-Premise Station Line card
•
NT8D02 Digital Line card
Trunk cards
The following trunk cards are designed using the IPE architecture, and are
recommended for use in all new system designs.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.