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E1 Phonebook Configuration MultiVOIP User Guide
344
Add/Edit Outbound Phone Book: Field Def’ns (cont’d)
Field Name Values Description
SPP Fields
Use Registrar Values: Y/N
Description: Select this checkbox to use registrar
when voip system is operating in the “Registrar/Client”
SPP mode. In this mode, one voip (the registrar, as set in
Phonebook Configuration screen) has a static IP address
and all other voips (clients) point to the registar’s IP
address as functionally their own. However, if your
voip system overall is operating in “Registrar/Client”
mode but you want to make an exception and use Direct
mode for the destination pattern of this particular
Add/Edit Phonebook entry, leave this checkbox
unselected.
Leave this checkbox unselected if your overall voip
system is operating in the “Direct" SPP mode. In this
mode, all voips in system are peers and each has its own
static IP address.
Port Number Values: numeric
Description: When operating in “Registrar/Client”
mode, this is the port by which the gateway receives all
SPP data and control messages from the registrar
gateway. (This ability to receive all data and messages
via one port allows the voip to operate behind a firewall
with only one port open.)
When operating in “Direct” mode, this is the Port by
which peer voips receive data and messages.
Alternate Phone
Number
numeric Phone number associated with
alternate IP routing.
MultiVOIP
110/120/200/40
0/800
Values: Y/N
Description: Select if any gateways of these
model types are included in voip system and are
operating in H.323 mode.
Advanced
button
Values: N/A
Description: Gives access to secondary screen
where an Alternate IP Route can be specified for
backup or redundancy of signal paths. See
discussion on next page. For SIP & H.323
operation only.