SIP Server

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

Outbound Proxy

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

 

Controller. Used by GXW410x 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.

Use DNS SRV:

Default is No. If set to Yes the client will use DNS SRV to look up server.

User ID is Phone

If the GXW410x has an assigned PSTN telephone number, this field should be set to “Yes”.

Number

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 GXW410x needs to send REGISTER messages to the

 

SIP Server. The default setting is “Yes”.

Unregister on

Default is No. If set to yes, the SIP user’s registration information will be cleared on reboot.

Reboot

 

Register Expiration

This parameter allows the user to specify the time frequency (in minutes) for the GXW410x 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).

SIP Registration

This parameter is most used by Service Providers. It prevents message REGISTER overload

Failure Retry Wait

of SIP Server in case of downtime due to maintenance or power failure. By increasing interval

Time

length, common message load is decreased. Interval range is 1 – 3600 seconds.

NAT Traversal

This parameter defines whether the GXW410x NAT traversal mechanism will be activated or

 

not. If activated (by choosing “Yes”) and a STUN server is also specified, then the GXW410x

 

will behave according to the STUN client specification. Under this mode, the embedded STUN

 

client inside the GXW410x will attempt to detect if and what type of firewall/NAT it is sitting

 

behind through communication with the specified STUN server. If the detected NAT is a Full

 

Cone, Restricted Cone, or a Port­Restricted Cone, the GXW410x will attempt to 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 GXW410x will periodically (every 20

 

seconds or so) send a blank UDP packet (with no payload data) to the SIP server to keep the

 

“hole” on the NAT open.

Proxy­Require

SIP Extension to notify SIP server that the unit is behind the NAT/Firewall.

Early Dial

Default is No. Use only if proxy supports 484 response.

Session Expiration

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

 

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

 

session interval expires, if there is no refresh via a UPDATE or re­INVITE 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.

Min­SE

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.

 

 

Page 27
Image 27
Grandstream Networks GXW410X SIP Server, Outbound Proxy, Use DNS SRV, User ID is Phone, Number, SIP Registration, Time

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.