User's Manual

Nortel Product Bulletin# P-2007-0235-Global – Rev 1
802.1X and Extensible Authentication Protocol (EAP)
The SIP Firmware Release 1.1 for IP Phone 1120E and 1140E supports 802.1 X/EAP
device authentications. The authentication protocol currently supported is EAP-MD5.
Customers need to procure appropriate RADIUS/authentication servers (both HW/SW).
Certificate based authentication is planned for a future release.
Single User Login
The SIP Firmware Release 1.1 for IP Phone 1120E and 1140E only supports a single
user logged in per phone. Other Nortel IP Phones or firmware may allow for more than
one user (or directory number) to be logged in or displayed at a time.
Multiple Appearance Directory Number (MADN)
SIP Firmware Release 1.1 for IP Phone 1120E and 1140E supports Multiple
Appearance Directory Number (MADN) Single Call Appearance (SCA) feature for Nortel
Communication Servers CS2000 and CS2100. MADN allows a Directory Number (DN)
to appear on more than one IP Phone 1120E or 1140E. MADN with Single Call
Arrangement (SCA) allows multiple phones to appear as a single line to a caller. Any
one of the IP Phone 1120E or 1140E configured in a MADN group can initiate or answer
a call, but only one call can be active at any given time. Other users in the group can join
the active call by picking up the phone. It is highly recommended that Call Waiting
Feature is enabled for the MADN users. With call waiting feature active and when the
single line is busy, MADN users on active calls can make/receive new calls. Privacy, call
transfer, three-way call, and call park features are also supported for the MADN users.
MADN SCA group/users and features like call waiting should be configured on the
Communication Server. Please refer to the respective CS2000/CS2100 documentation
for MADN configuration details. For MADN users, call forwarding (local to the IP Phone)
and Do Not Disturb features are not supported. SIP Firmware supports call transfers for
active MADN calls prior to bridging the call. Any MADN user (including primary) can
answer the call, and then perform a blind or consultant transfer.
Star Codes & Pound/Octothorpe Key Dialing
The SIP Firmware Release 1.1 for IP Phone 1120E and 1140E supports starcode(*79)
dialing and Pound/Octothorpe dialing (#123#) in conjunction with Nortel Communication
Servers CS2000/CS2100.
Nortel Product Bulletin# P-2007-0235-Global – Rev 1 Page 18 of 20