Grandstream Networks HT701 User Manual page 52

{ ^1900x. | <=1617>[2-9]xxxxxx | 1[2-9]xx[2-9]xxxxxx | 011[2-9]x. | [3469]11 }
Explanation of example rule (reading from left to right):
• ^1900x. - prevents dialing any number started with 1900
• <=1617>[2-9]xxxxxx - allows dialing to local area code (617) numbers by
dialing 7 numbers and 1617 area code will be added automatically
• 1[2-9]xx[2-9]xxxxxx |- allows dialing to any US/Canada Number with 11 digits
length
• 011[2-9]x. - allows international calls starting with 011
• [3469]11 - allow dialing special and emergency numbers 311, 411, 611 and
911
Note: In some cases user wishes to dial strings such as *123 to activate voice
mail or other application provided by service provider. In this case * should be
predefined inside dial plan feature and the Dial Plan should be: { *x+ }.
Subscribe for MWI Default is No. When set to "Yes" a SUBSCRIBE for Message Waiting Indication
will be sent periodically.
Send Anonymous Default is No. If this parameter is set to "Yes", the "From" header along with
Privacy and P_ Asserted_Identity headers in outgoing INVITE message will be
set to anonymous, blocking Caller ID.
Anonymous Call Default is No. If set to Yes, incoming calls with anonymous Caller ID will be
Rejection rejected with 486 Busy message.
Special Feature Default is Standard. Choose the selection to meet some special requirements
from Softswitch vendors.
Session Expiration Grandstream implemented SIP Session Timer. The session timer extension
enables SIP sessions to be periodically "refreshed" via a SIP request (UPDATE,
or re-INVITE. Once the session interval expires, if there is no refresh via a
UPDATE or re-INVITE message, the session will be terminated. Session
Expiration is the time (in seconds) at which the session is considered timed out,
if no successful session refresh transaction occurs beforehand. The default
value is 180 seconds.
Min-SE The minimum session expiration (in seconds).
seconds.
Caller Request Timer Default is No. If selecting "Yes" the phone will use session timer when it makes
outbound calls if remote party supports session timer.
Callee Request Timer Default is No. If selecting "Yes" the phone will use session timer when it receives
inbound calls with session timer request.
HT70X User manual
Version 1.0.9.4
The default value is 90
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