Grandstream Networks GAC2500 Administration Manual page 50

Custom Alert-Info for Auto
Answer
Send Anonymous
Reject Anonymous Call
Call Log
Special Feature
Feature Key
Synchronization
Enable Call Features
No Key Entry Timeout (s)
Ring Timeout (s)
Virtual Account Group
Transfer on 3-way
Conference Hang up
Configure the Alert-Info contents. Only when the info or the parameter in
Alert-Info header matches this content would the phone answer the
paging call automatically. The default setting is blank, which means
answer all paging calls automatically.
Sets the phone system to make an anonymous outgoing call. If it's set to
"Yes", the "From" header in the SIP INVITE messages will be set to
anonymous, essentially blocking the Caller ID to be displayed. The
default setting is "No".
If set to "Yes", anonymous calls will be rejected. Default setting is "No".
Rejects the calls whose SIP INVITE message includes Anonymous
information in from header when enabled. The default setting is "No".
Configures phone's settings to meet different vendors' server
requirements. Users can choose from Standard, BroadSoft, CBCOM,
RNK, China Mobile, ZTE IMS, Mobotix, ZTE NGN, Huawei IMS.
Synchronizes the BroadSoft standard call feature. If it is enabled, the
phone will send SIP SUBSCRIBE message to the server and receive SIP
NOTIFY message from the server to synchronize the DND, Call
Forwarding and Call Center features. The default setting is "Disable".
Enables the local call feature code on the phone to be used. Otherwise,
the feature code will need to be provided from the server side. The default
setting is "No".
Determines the expiration timer (in seconds) for no key entry. The dialed
digit will be send out if no other digits entered within the set period. The
default value is 4 seconds.
The valid range is from 1 to 15. This feature does not work if the dialer
page is entered via the Account Widget on the phone.
Defines the expiration timer (in seconds) for the rings with no answer.
The default setting is 60. The valid range is from 10 to 300.
Allows to categorize accounts in server mode groups, the accounts in the
same group will be combined as one and the account widget will display
the Caller ID in the account with lowest ID. The phone can answer any
incoming calls to each account in groups. If user makes an outbound call,
the phone system will use the lowest ID account by default. If the account
fails or SIP INVITE message is timeout, the phone system will failover to
the next account in the group with higher account ID. If all the accounts
are not available in the group, the phone system will traverse all the
accounts in the group and notify the end users the session is failed.
Transfers conference from hosted party when hang up, thus other parties
can continue the conference without interruption. The default setting is
unchecked
GAC2500 Administration Guide
P a g e | 49