Avaya DECT R4 Installation Manual page 67

Preconfigured Subscription Mode
3701/3711 Phones
This method is only supported if the IP DECT line's Subscriptions setting is set to Preconfigured and matching
configuration entries for the extensions have been created.
1. Switch on the phone.
2. Select Menu | System | Subscription | Subscribe HS.
3. Select PABX-PIN.
4. Enter the authentication code.
DECT R4
IP Office Release 7.0
If the phone's IPEI matches an existing extension entry in the IP Office configuration, the
phone will use that extension's settings.
This may occur even when using anonymous subscription if the phone is an existing
extensions re-subscribing to the system.
Provisioned Installation: Phone Subscription
15-601047 Issue 03a (21 February 2011)
Page 67