Grandstream Networks GXP2120 User Manual

FIRMWARE VERSION 1.0.6.11 GXP2120/GXP2110/GXP2100/GXP14xx USER MANUAL Page 52 of 81
line-seize event package whenever a user attempts to take the shared line off
hook. “Line Seize Timeout” is the line-seize event expiration timer. The default
value is 15 seconds.
Eventlist BLF URI
Configures the eventlist BLF URI on the phone to monitor the extensions in the
list with Multi Purpose Key. If the server supports this feature, users need to
configure an eventlist BLF URI on the service side first (i.e.,
BLF1006@myserver.com) with a list of extension included. On the phone, in
this "eventlist BLF URI" field, fill in the URI without the domain (i.e., BLF1006).
To monitor the extensions in the list, under Web
GUI->Settings->Programmable Keys page, please select "eventlist BLF" in the
key mode, choose account, enter the value of each extension in the list.
Conference URI
Configures the conference URI when using Broadsoft N-way calling feature.
Music On Hold URI
Configures Music On Hold URI to call when a call is on hold. This feature has
to be supported on the server side.
BLF Call-pickup Prefix
Configures the prefix prepended to the BLF extension when the phone picks
up a call with BLF key. The default setting is **.
PUBLISH for Presence
Enables presence feature on the phone. The default setting is "No".
Special Feature
Different soft switch vendors have special requirements. Therefore users may
need select special features to meet these requirements. Users can choose
from Standard, Nortel MCS, Broadsoft, CBCOM, RNK, Sylantro, Huawei IMS
or Phonepower depending on the server type. The default setting is
"Standard". Phonepower is for GXP14xx only.
Account x -> SIP Settings -> Session Timer
Session Expiration
The SIP Session Timer extension that enables SIP sessions to be periodically
"refreshed" via a SIP request (UPDATE, or re-INVITE). If there is no refresh
via an UPDATE or re-INVITE message, the session will be terminated once
the session interval expires. Session Expiration is the time (in seconds) where
the session is considered timed out, provided no successful session refresh
transaction occurs beforehand. The default value is 180 seconds.
Min-SE
The minimum session expiration (in seconds). The default value is 90
seconds.
Caller Request Timer
If set to "Yes" and the remote party supports session timers, the phone will use
a session timer when it makes outbound calls.
Callee Request Timer
If set to "Yes" and the remote party supports session timers, the phone will use
a session timer when it receives inbound calls.
Force Timer
If Force Timer is set to "Yes", the phone will use the session timer even if the
remote party does not support this feature. If Force Timer is set to "No", the

Grandstream Networks GXP2120 Specifications

General

Brand	Grandstream Networks
Model	GXP2120
Category	IP Phone
Language	English