
Document#: 90-00028-03
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8001 IP Alerter
Installation & User Guide
Visual & Audible Alerting Interface for
Nortel IP Phones 2002 & 2004 with CS 1000

8001 IP Alerter
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8001 IP Alerter
Introduction and Overview
The 8001 IP Alerter is an add-on device
that allows external visual or audible
alerters (purchased separately) to be used
with Nortel’s IP 2002 and 2004
telephones with a Communication Server
1000 (CS 1000).
By connecting to the back of the
telephone, the IP Alerter is able to decode
information to provide two relay outputs –
one for Ring and one for In-Use. Each
relay output is compatible with Algo’s
1825 Duet Plus Loud Ringer, 1127 Visual
Alerter, or 1126 Strobe Light.
Typical applications include ring
notification in noisy or noise-sensitive
environments such as factories,
warehouses, hospital nurseries and
recording studios. Other applications
include use in emergency service
environments where telephone answering
and quick response are critical (e.g. fire,
ambulance, and police).
How it works By connecting to the telephone’s Key
Expansion Module (KEM) port, the IP
Alerter is able to decode information to
provide two relay outputs – one for Ring
and one for In-Use. These outputs are

8001 IP Alerter
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compatible with Algo’s 1825 Duet Plus
Loud Ringer, 1127 Visual Alerter, and
1126 Strobe Light.
Key Features • Monitors IP telephone for Ring and In-
Use at the telephone location
• May be connected directly to
telephone, or downstream of one or
more Key Expansion Modules
• Powered by telephone
Requirements &
Compatibility
• Requires Nortel CS 1000 (Release
4.0 and later)
• IP 2002 or 2004 telephone
Using the Alerter
Connecting to
Phone or KEM
1. Remove telephone or KEM from stand
2. Attach the loose ribbon cable connector of the 8001 IP Alerter by pressing
it firmly into the Expansion module
port on the telephone or KEM
3. Press the 8001 IP Alerter firmly
together with the telephone or KEM
until the alerter locks into place
4. Reattach the telephone or KEM stand
Configuration The 8001 IP Alerter appears to the CS
1000 system just as a KEM would. To
configure the device, set Key 0 of the
Alerter (the “KEM”) in System
Programming as an appearance of the
line to be monitored.