Menu Operation
Avaya 3720 DECT Telephone - User Guide 11/2010 55
System
Only available systems are displayed. It is possible to switch between the systems if they are
configured in the Portable Device Manager (PDM) or Avaya In-Building Wireless Server
(AIWS), see Installation and Administration Manual, DECT R4.

Change System

1. Select System.
2. Select Change System.
3. Select Automatic or a specific system. If the telephone is set to Automatic it selects a
system according to the priority list, see Priority on page56.
Note:
Note: Automatic does not work if your system list comprises IP-DECT and Integral
DECT systems.

Subscribe System

The cordless telephone can subscribe up to eight different systems. To subscribe a new system
the “Park:” (Portable Access Right Key) and “Ac:” (Authentication code) related to the system
you are going to log on to are needed. Contact your system administrator for more information.
The IPEI code is a unique code which has been assigned to the cordless telephone, see also
Admin menu on page 57.
1. Select Subscribe.
The IPEI of your telephone is displayed.
2. Press Soft key Next.
3. Enter System name.
4. Press Soft key Next.
5. Select your system.
6. Press Soft key Next.
7. Enter PARK code.
Note:
Note: Do not enter a #-key after the code.
8. Enter AC code. Press Next.
An information text "Protection on?" is displayed.
Note:
Note: The AC code’s length must be between 4 to 8 digits.
9. Select Yes/No, if the new system is to be protected. It is not possible to delete a protected
subscription.