Akuvox VP-R49P, User Manual

Page: 102 / 132

time the IP phone receive a provisional SIP message
from SIP server.

User=phone: If enabled, IP phone will send user=phone
within SIP message.

Anonymous Call: If enabled, all outgoing call for the
designated account will ben anonymous number.

Anoymous Call Rejection: If enabled, all incoming
anonym-out call for the designated account will be
rejected.

Missed Call Log: To display the miss call log.

Prevent SIP Hacking: Enable to prevent SIP from hacking.
Sections Description
Session Timer To display or configure session timer settings.

Active: To enable or disable this feature, If enable, the
ongoing call will be disconnected automatically once the
session expired unless it’s been refreshed by UAC or
UAS.

Session Expire: Configure session expire time.

Session Refresher: To configure who should be response
for refreshing a session.
Note : UAC means User Agent Client, here stands for IP
phone. UAS means User Agent Server, here stands for SIP
server.
BLF List To display or configure BLF List URI address.

BLF List URI: BLF List is short for Busy Lamp Field List.

BLFList PickUp Code: To set the BLF pick up code.

BLFList BargeIn Code : To set the BLF barge in code.