V5.2 to SIP gateway

V5.2 interface to SIP Converter

• up to 16 E1/T1 interfaces
• up to 480 VoIP channels
• SS7, DSS1, R2D, R2, CAS, DSS1, 1VF
• SIP, RTP, RTCP, TCP, UDP
• voice codecs G.711, G.723, G.726, G.729
• registration and authentication - up to 1000 SIP-subscribers
• fax over G.711, T.38 fax relay

SIP/V5.2 Gateway (VoIP gateway) is used in different options of conjugation of VoIP and TDM/PSTN networks for minimization of expenses and reduction of operational costs. This gateway deliver reliable, high quality voice traffic between PSTN and VoIP networks. Support of all types of signallings being used on the PSTN network allows to use the equipment for reconstruction and upgrade of all types of automatic telephone exchange used on a network. Effective integration TDM to NGN and IMS networks. Terratel SIP to V5.2 Gateway can be connected with interface V5.2 as Local Exchange (LE) and Access Network (AN).

                                                 Pic 1. Option of use of the switch with SIP protocol support.

IP-PBX supporting value added services

This functionality allows to use the gateway as IP-PBX that can register up to 1000 SIP subscribers and provide them with value added services. In addition the gateway software allows to "display" TDM network subscribers (for example, subscribers of remote exchange capacities connected to the gateway over V5.2) with SIP accounts of VoIP network with assigned authentication parameters.

Distinctive features

• Support all types of alarm system being used on TDM/PSTN network;
• Possibility of implementation of IP-TDM, TDM-IP and TDM-TDM connections

V5.2 to SIP Gateway

We offer the gateway for upgrading telephone networks featuring multiple V5.2 interfaces. There are 2 options for using this gateway based on tasks to be solved. Option 1 is used when it is required to replace the TDM Switch with the SoftSwitch. If multiple subscriber nodes are connected to the TDM Switch over the V5.2 interface they can be switched to the SoftSwitch using the gateway as indicated on the following figure. In this option Terratel SIP to V5.2 Gateway connect with interface V5.2 as Access Network (AN).

Figure 1. V5.2 to SIP Gateway Connection Diagram.

In this case the V5.2 interface disconnects from the TDM Switch and connects to the gateway that is connected to the SoftSwitch via the SIP data communications network.

SIP to V5.2 Gateway

Option 2 is used when it is required to connect VoIP subscribers from the local network to the PSTN number capacity. If the operator has the existing TDM Switch with free V5.2 interfaces the gateway on the TDM network side looks as the V5.2 subscriber node while on the IP network side it looks as the IP ATE where IP subscribers register (please see the figure). In this option Terratel SIP to V5.2 Gateway connect with interface V5.2 as Local Exchange (LE).

Figure 2. SIP to V5.2 Gateway Connection Diagram 

Configuring SIP gateway and work with it

To operate the web interface you will need any web browser. The web interface of the product supports 2 types of user accounts - "Administrator" and "User". Description of rights for each type of the account as well as the method of changing the name and password are provided below in this manual. 

 

Pic 2. Web interface SIP/V5.2 Gateway

Configuration menu item allows to get access to the control web interface forms that can be used to set up SIP/E1 Gateway product and save data in the product configuration file. This menu item contains the following subitems: dialplans, modifiers, routes, SIP Accounts, Е1 Links, signaling profiles, SS7 configurations, V5.2 Configurations, E1 Port Settings, users and device settings. 

 

Pic 3. Web interface SIP/V5.2 Gateway 

Pic 4. Web interface SIP/V5.2 Gateway

 

Pic 5. Web interface SIP/V5.2 Gateway 

 

Pic 6. Web interface SIP/V5.2 Gateway

The best advantage is price, because it’s less than competitors have. So the same function, but lower price– the best choice.

SIP/E1 Gateway Lite:

• SIP/E1 Gateway Lite (2Е1, 60 SIP channels, G.711 codec, echo G.168)
• SIP/E1 Gateway Lite (4Е1, 120 SIP channels, G.711 codec, echo G.168)
• SIP/E1 Gateway Lite (8Е1, 120 SIP channels, G.711 codec, echo G.168)
• SIP/E1 Gateway Lite (12Е1, 120 SIP channels, G.711 codec, echo G.168)
• SIP/E1 Gateway Lite (16Е1, 120 SIP channels, G.711 codec, echo G.168)

SIP/E1 Gateway:

• SIP/E1 Gateway (2Е1, 60 SIP channels, G.711, G.726, G.729, T38 codecs, G.168)
• SIP/E1 Gateway (4Е1, 120 SIP channels, G.711, G.726, G.729, T38 codecs, G.168)
• SIP/E1 Gateway (8Е1, 240 SIP channels, G.711, G.726, G.729, T38 codecs, G.168)
• SIP/E1 Gateway (12Е1, 360 SIP channels, G.711, G.726, G.729, T38 codecs, G.168)
• SIP/E1 Gateway (16Е1, 480 SIP channels, G.711, G.726, G.729, T38 codecs, G.168)

SIP/E1 Gateway (brief)