Grandstream GXW4502 PRI Gateway in Addis Ababa
The Grandstream GXW4502 is a PRI/E1/T1 VoIP Gateways in Ethiopia which will bridge VoIP networks and digital ISDN trunks. The GXW4502 PRI Gateway is a new product, part of Grandstream GXW4500 Series. It helps the organizations to integrate digital PSTN and ISDN trunks to integrate with VoIP Network. GXW4502 Bridge the Gap Between Traditional Line VoIP Network. businesses can drastically increase the amount of PSTN/ISDN trunks integrated with their Telephone Systems. The ports are software configurable with PRI, SS7, MFC R2 support.
The Grandstream GXW4502 having two inbuilt PRI/ E1/T1 Port and capable to handle 60 concurrent calls. This VoIP gateway ensures amazing audio quality with carrier-grade Line Echo Cancellation [ 128ms-tail-length]. Additional Voice quality enhancements are inbuilt such as Echo cancellation (G.168-2004), Jitter buffer, Silence suppression (VAD, CNG), and PLC. The Deployment of GXW4502 is simple with web configuration and Automated provisioning by HTTP/TFTP with XML config files.
The GXW4502 feature 2 Gigabit Network ports, USB Port and SD Card Port. It also supports Supports T.38 Fax for creating Fax over-IP. The GXW4502 Codec support includes G.711 A-law/U-law, G.722, G.723.1 5.3K/6.3K, G.726, G.729A/B, iLBC, and AAL2-G.726-32. Better Network Control and management is ensured with Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS. High level of network and VoIP security is assured with TLS and SRTP security encryption technology.
The Grandstream GXW4502 E1 Gateway is compatible with a wide range of IP Telephone systems and carrier requirements. It is suited with Digium, Sangoma, Grandstream PBX, Yeastar, Avaya, Dlink, and Panasonic. By connecting the GXW4500 series with a VoIP network and a traditional PBX or E1/T1/J1 provider, businesses can drastically increase the amount of PSTN/ISDN trunks integrated with their VoIP network.
Grandstream GXW4502 Specification
- Two E1/T1/J1 Port
- In-band audio, RFC2833, and SIP INFO
- 60 Concurrent Calls
- Dual Gigabit Network Ports
- TLS and SRTP security encryption
- Automated provisioning HTTP/TFTP
- Multilanguage voice prompts
- USB 3.0, SD card interface
- Carrier-grade Line Echo Cancellation
- Codec- G.711 A-law/U-law, G.722, G.723.1 5.3K/6.3K, G.726, G.729A/B, iLBC, AAL2-G.726-32
- Silence suppression (VAD, CNG), PLC
- Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
- Supports T.38 Fax for creating Fax-over-IP
- Rack-mountable & Desktop