User`s manual
MP-1xx/H.323
MP-1xx/H.323 User’s Manual 42 Document #: LTRT-00651
Table 5-1: Using H.323 Gateway Features (continues on pages 41 to 44)
Feature Parameter Sheet of Excel
Utility
Value
procedure
Fast start and Tunneling can be used together
Use “Tunneling”
procedure
IsTunnelingEnabled H323gw 1
DefaultNumber General Default number
Default number
This is used to get call setups from end-points that do not send called phone number.
IsDialNeeded General 0
TargetOfChannel Automatic
Dialing
Phone
numbers to dial
Automatic dialing
This is used to perform automatic dialing once OFF HOOK is detected in FXS Gateway
or ringing is detected in FXO port. There is no need to dial in this mode.
For each channel, define destination phone number, using
“TargetOfChannel<channel> = phone number” definition.
Choose Coder
CoderName General
Preferred coder
name
CoderName General
List of coders
Several Coders
In this mode, several codecs are sent in capabilities message. After negotiation with
the remote side a single coder will be selected for transmit and receive.
IsFaxUsed Channel 1
To use Annex D Fax, configure:
UseT38orFRF11 = 1 (T.38)
FaxTransportMode =1 (relay)
Fax ports
Annex D Fax
To improve Fax transmission over congested IP
network, use optional redundancy parameters:
FaxRelayEnhancedRedundancyDepth = N
FaxRelayRedundancyDepth =M
N = 0 to 4
M = 0 to 2
Channel
IsTwoStageDial H323gw 0
IsUseFreeChannel General 1
One Stage
Dialing,
IP ! FXO calls
MP-10x/FXO seizes the next available FXO line, and
dials the destination phone number received in Setup
message. Use the ‘IsWaitForDialTone’ parameter to
specify whether the dialing comes after detection of
dial tone, or immediately after seizing the line.
MP-10x/FXO supports registration of prefixes to
Gatekeeper. If your gatekeeper doesn’t support the
Gateway’s prefix registration, you can probably
configure the Gatekeeper to enable routing of Call
with destination phone number to correct MP-
10x/FXO IP address. Usually this is done by
allocating telephone numbers range or prefix to MP-
10x FXO IP address.
The FXO Gateway releases the call if busy or fast
busy (reorder) tone is detected on the FXO port.
General