Session Expiration

 

Grandstream implemented SIP Session Timer. The session timer extension enables SIP

 

 

 

 

sessions to be periodically “refreshed” via a SIP request (UPDATE, or re-INVITE. Once the

 

 

 

 

session interval expires, if there is no refresh via a UPDATE or re-INVITE message, the

 

 

 

 

session will be terminated. Session Expiration is the time (in seconds) at which the session

 

 

 

 

is considered timed out, if no successful session refresh transaction occurs beforehand. The

 

 

 

 

default value is 180 seconds.

 

 

 

 

 

 

 

 

 

 

 

 

Min-SE

 

The minimum session expiration (in seconds). The default value is 90 seconds.

 

 

 

 

 

 

 

 

 

 

 

 

Caller Request

 

If selecting “Yes” the phone will use session timer when it makes outbound calls if remote

 

 

Timer

 

party supports session timer.

 

 

 

 

 

 

 

 

 

 

 

 

Callee Request

 

If selecting “Yes” the phone will use session timer when it receives inbound calls with session

 

 

Timer

 

timer request.

 

 

 

 

 

 

 

 

 

 

 

 

Force Timer

 

If selecting “Yes” the phone will use session timer even if the remote party does not support

 

 

 

 

this feature. Selecting “No” will allow the phone to enable session timer only when the remote

 

 

 

 

party support this feature. To turn off Session Timer, select “No” for Caller Request Timer,

 

 

 

 

Callee Request Timer, and Force Timer.

 

 

 

 

 

 

 

 

 

 

 

 

UAC Specify

 

As a Caller, select UAC to use the phone as the refresher, or UAS to use the Callee or proxy

 

 

Refresher

 

server as the refresher.

 

 

 

 

 

 

 

 

 

 

 

 

UAS Specify

 

As a Callee, select UAC to use caller or proxy server as the refresher, or UAS to use the

 

 

Refresher

 

phone as the refresher.

 

 

 

 

 

 

 

 

 

 

 

 

Force INVITE

 

Session Timer can be refreshed using INVITE method or UPDATE method. Select “Yes” to

 

 

 

 

use INVITE method to refresh the session timer.

 

 

 

 

 

 

 

 

 

 

 

 

Enable 100rel

 

The use of the PRACK (Provisional Acknowledgment) method enables reliability to be offered

 

 

 

 

to SIP provisional responses (1xx series). This is very important if PSTN inter-networking is

 

 

 

 

to be supported. A user’s request to use reliable provisional responses is invoked by the

 

 

 

 

100rel tag which is appended to the value of the required header of initial signalling

 

 

 

 

messages.

 

 

 

 

 

 

 

 

 

 

 

 

Refer-to uses

 

Default is NO. If set to YES, then for Attended Transfer, the “Refer-To” header uses the

 

 

Target Contact

 

transferred target’s Contact header information.

 

 

 

 

 

 

 

 

 

 

 

 

INVITE Ring-no-

 

In case incoming call has arrived from PSTN to VoIP and INVITE message was generated by

 

 

answer Timeout

 

GXW device, the call will be disconnected after preconfigured timeout if not answered by

 

 

 

 

VoIP extension.

 

 

 

 

 

 

 

 

 

 

 

 

Accept INVITE

 

Default is YES. The device will authenticate and accept only incoming INVITE messages

 

 

from Proxy Only

 

from the peered SIP server.

 

 

 

 

 

 

 

 

 

 

 

 

Preferred Vocoder

 

The GXW410x supports up to 5 different Vocoder types including G.711 A-/U-law, GSM,

 

 

 

 

G.723.1, G.729A/B. The user can configure Vocoders in a preference list that will be

 

 

 

 

included with the same preference order in SDP message. The first Vocoder in this list can

 

 

 

 

be entered by choosing the appropriate option in “Choice 1”. Similarly, the last Vocoder in

 

 

 

 

this list can be entered by choosing the appropriate option in “Choice 8”.

 

 

 

 

 

 

 

 

 

 

 

 

Special Feature

 

Default is Standard. Choose the selection to meet some special requirements from Soft

 

 

 

 

Switch vendors like Nortel, Broadsoft, etc.

 

 

 

 

 

 

Grandstream Networks, Inc.

GXW410x User Manual

Page 27 of 35

Firmware Version 1.3.4.13

 

Last Updated: 3/2012

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Grandstream Networks GXW410X Session Expiration, Min-SE, Caller Request, Callee Request, Force Timer, UAC Specify
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GXW410X specifications

Grandstream Networks, a leading provider of IP voice and video communication solutions, has made a significant mark in the telecommunications industry with its GXW410X series of Analog Gateway devices. These gateways serve as a bridge between traditional analog phone systems and modern IP networks, making them an ideal solution for businesses looking to enhance communication efficiency while leveraging existing infrastructure.

At the heart of the GXW410X series is a range of models designed to support different analog port configurations, including the GXW4104, GXW4108, and GXW4116, which provide 4, 8, and 16 FXS ports, respectively. This flexibility allows organizations to choose the right model that fits their specific needs, whether they are a small business or a larger enterprise.

One of the standout features of the GXW410X is its robust SIP (Session Initiation Protocol) support, which facilitates easy connectivity to various VoIP service providers. This capability ensures that users can make and receive VoIP calls over their existing analog lines, reducing operational costs while improving call quality. The device also supports up to 1000 SIP accounts, allowing multiple users to make simultaneous calls without compromising performance.

The GXW410X series provides advanced call management features, including caller ID, call waiting, call forwarding, and voicemail, which empowers users to enhance their communication experience. Additionally, it offers integrated NAT (Network Address Translation) support and security features such as built-in firewall and encryption protocols, ensuring secure operations within the IP network.

The scalability of the GXW410X series is another remarkable characteristic. It enables seamless expansion for businesses as they grow, with the ability to easily connect additional analog devices to the network without significant infrastructure changes. Furthermore, the installation and configuration processes are user-friendly, thanks to the intuitive web-based management interface that simplifies monitoring and administration tasks.

Power over Ethernet (PoE) support is also included in the GXW410X series, allowing devices to receive power via the same Ethernet cable used for data transmission. This feature reduces the need for additional power adapters and simplifies deployment in various environments.

In summary, Grandstream Networks' GXW410X series of Analog Gateways combines sophisticated technology with practical features to deliver a reliable and cost-effective communication solution. With its SIP support, extensive call management options, security measures, and scalability, the GXW410X is an excellent choice for organizations looking to modernize their telephony systems while optimizing their resources. This device epitomizes Grandstream's commitment to quality, reliability, and innovation in the telecommunications space.
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