User`s manual

H.323 Gatekeeper ID

The Gatekeeper ID; usually do not need to set this field unless the

gatekeeper must need this value.

Voice Cap Prefix Let user set prefix number in RRQ nonstandard voice cap entry.

RAS Port Adjustment

In H.323 standard the RAS default port number is 1719. The VoIP

gateway provides user to change RAS port number to meet the

network environment.(Some area carrier blocks or forbidden the default

port number)

Q.931 Port Adjustment

In H.323 standard the default Q.931 port number is 1720. The VoIP

gateway provides user to change Q.931 port to meet the network

environment. (Some area carrier blocks or forbidden the default port

number)

H.323 Call Pass through NAT

H.323 Pass Through

NAT method

1. Disable: Registering to H.323 Gatekeeper and need open virtual

Port or DMZ.

2. Auto Detection: Registering to SK series Gatekeeper without

opening Virtual Port.

3. Manual Setting: Key in the public IP address by manul settting.

4.2.2 H.323 Protocol Dialing Plan

Overview of the Dialing Plan

The “Dialing plan” need setting when the user use the method of Peer-to-Peer H.323 VoIP call or

registering H.323 Gatekeeper Mode. The H.323 Dialing Plan has three kinds of directions: Outgoing

(call out) and Incoming (call in) and PSTN route.

1. Outgoing Dial Plan:

Peer-to-Peer Call Mode: Effective

Registering to H.323 Gatekeeper Mode: Effective

2. Incoming Dial Plan:

Peer-to-Peer Call Mode: Effective

Registering to H.323 Gatekeeper Mode: The leading number would register to H.323

Gatekeeper

3. PSTN Route Dial Plan:

Peer-to-Peer Call Mode: The same as the Incoming Dial Plan

Registering to H.323 Gatekeeper Mode: The leading number would NOT register to H.323

Gatekeeper