Multi-Tech Systems MultiVOIP GSM SIP-to-Cellular Gateways MVPGSM-2 Benutzerhandbuch

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Chapter 5: Phonebook Configuration 
Multi-Tech Systems, Inc. 
MVPGSM 
62 
Enter Inbound Phone Book data for your MultiVOIP GSM.  The fields of the Add/Edit Inbound Phone Book screen 
are described in the table below. 
Add/Edit Inbound Phone Book: Field Definitions 
Field Name 
Values 
Description
Accept Any 
Number 
Y/N 
When checked, “Any Number” appears as the value in the Remove Prefix field.
The Any Number feature of the Inbound Phone Book does not work when an 
external routing device is used (Proxy for SIP protocol). 
When no external routing device is used.  If Any Number is selected, calls 
received from phone numbers not matching a listed Prefix (shown in the 
Remove Prefix column of the Inbound Phone Book) will be admitted into the 
VOIP on the channel listed in the Channel Number field. “Any Number” can be 
used in addition to one or more Prefixes. 
Remove Prefix 
dialed digits 
Portion of digits to be removed from the incoming IP call before initiating a call 
on the wireless network using the remaining digits.
Add Prefix 
dialed digits 
Digits to be added to the incoming IP call after digits are removed (if any) but 
before initiating a call on the wireless network.
Channel 
Number 
channel, or  
“Hunting” 
Wireless VOIP channel which the incoming IP call will be routed to. “Hunting” 
directs the call to any available channel and enables load balancing to keep one 
channel from being used more often than another. 
Description 
-- 
Optional description field.
Call Forward Parameters 
 
Enable 
Y/N 
Click the check-box to enable the call-forwarding feature. 
Forward 
Condition 
Unconditional, 
Busy, 
No Response 
Unconditional. When selected, all calls received will be forwarded.
Busy. When selected, calls will be forwarded when station is busy. 
No Response. When selected, calls will be forwarded if called party does not 
answer after a specified number of rings, as specified in Ring Count field. 
Forwarding can be conditioned on both “Busy” and “No Response 
Forward 
Destination 
IP address, 
phone 
number, port 
number, etc 
Phone number or IP address to which calls will be directed. 
For SIP calls, the Forward Destination can be one of the following:   
(a) phone number,  
(b) IP address, 
(c) IP address: port number, 
(d) phone number: IP address: port number, 
(e) SIP URL, or  
(f) phone #: IP address. 
Ring Count 
integer 
When “No Response” is condition for forwarding calls, this determines how 
many unanswered rings are needed to trigger the forwarding. 
Registration 
Option 
Parameters 
In a SIP VOIP system, gateways can register with the SIP Proxy.