Grandstream Networks GXW40XX User Manual download pdf (Page 29)

Grandstream Networks, Inc. GXW40XX User Manual Page 29 of 38

Firmware 1.0.4.2 Last Updated: 06/2011

TABLE 11: PROFILE SETTINGS

Profile Active

When set to Yes the SIP Profile is activated.

Primary SIP Server

Primary SIP Server’s IP address or Domain name provided by VoIP service provider.

Failover SIP Server

Failover SIP Server’s IP address or Domain name provided by VoIP Service provider.

This server will be used if the Primary SIP server becomes unavailable.

Prefer Primary SIP

Server

Default is no. If set to yes it will register to Primary Server if registration with Failover

server expires

Outbound Proxy

IP address or Domain name of Outbound Proxy, or Media Gateway, or Session Border

Controller. Used by GXW40XX

for firewall or NAT penetration in different network

environments. If symmetric

NAT is detected, STUN will not work and ONLY outbound

proxy can correct the problem.

SIP transport

User can select UDP or TCP or TLS.

Please make sure you’re SIP Server or network

environment supports SIP over the selected transport method. Default is UDP.

NAT Traversal

This parameter defines whether the GXW40XX

NAT traversal mechanism is activated or

not. If activated (by choosing “Yes”) and a STUN server is also specified, then the

GXW40XX performs according to the STUN client specification. Under this

mode, the

embedded STUN client will detect if and what type of firewall/NAT is being used. If the

detected NAT is a Full Cone, Restricted Cone, or a Port-Restricted Cone, the GXW40XX

will use its mapped public IP address and port in all of its SIP and SDP messages.

If the NAT Traversal field is set to “Yes” with no specified STUN server, the GXW40XX

will periodically (every 20 seconds) send a blank UDP packet (with no payload data) to

the SIP server to keep the “hole” on the NAT open.

DNS Mode

One from the 3 modes available for “DNS Mode” configuration:

-A Record (for resolving IP Address of target according to domain name)

-SRV (DNS SRV resource records indicates how to find services for various protocols)

-NAPTR/SRV (Naming Authority Pointer according to RFC 2915)

One mode can be chosen for the client to look up server.

The default value is “A Record”

User ID is Phone

Number

If the GXW40XX

has an assigned PSTN telephone number, this field should be set to

“Yes”. Otherwise, set it to “No”. If “Yes”

is set, a “user=phone” parameter will be

attached to the “From” header in SIP request.

SIP Registration

This parameter controls whether the GXW40XX needs to send REGISTER messages to

the proxy server. The default setting is “Yes”.

Unregister on Reboot

Default is No. If set to “Yes”, the SIP user’s registration information is cleared on reboot.

Outgoing Call without

Registration

Default is No. If set to “Yes,” user can place outgoing calls even when not registered (if

allowed by Internet Telephone Service Provider) but is unable to receive incoming calls.

Any port, member of a Hunting Group that is not registered with a SIP account, will be

able to place outbound calls using the SIP credentials of the primary Hunting Group port.

For example:

Port 1, 3 and 5 are members of the same Hunting Group. Port 1 is

registered with a SIP account. Ports 3 and 5 are not registered. Ports 3 and 5 will be

able to place outbound calls using the SIP account of port 1, even if

Outgoing Call

without Registration

is set to No

Allows the user to specify the time frequency (in minutes) for the GXW40XX to refresh

its registration with the specified registrar. The default interval is 60 minutes (or 1 hour).

The maximum interval is 65535 minutes (about 45 days).

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 37 38

Comments to this Manuals

No comments

Grandstream Networks GXW40XX User Manual Page 29

Comments to this Manuals

Related products and manuals for Gateways/controllers Grandstream Networks GXW40XX