Grandstream GXW4501 E1/T1/J1 Digital VoIP Gateway

The Grandstream GXW4501 is a E1/T1/J1 Digital VoIP Gateway with 1 RJ45 port and 30 concurrent calls. The GXW4500 series are E1/T1/J1 Digital VoIP Gateways that allow digital PSTN and ISDN trunks to be integrated with VoIP networks.

Grandstream GXW4501 Key Features

• Dual Gigabit autosensing RJ45 network ports with integrated NAT router
• TLS and SRTP security encryption technology to protect calls and accounts
• Automated provisioning by HTTP/TFTP with XML config files
• Software configurable E1/T1/ J1 ports, support PRI, SS7, MFC R2
• Supports a wide range of voice codecs, including G.722, G.729, iLBC, and more
• Supports T.38 Fax for creating Fax over-IP
• Supports Multilanguage voice prompts
• Supports up to 30 concurrent calls

By connecting the GXW4500 series with a VoIP network and a traditional PBX or E1/ T1 provider, businesses can drastically increase the amount of PSTN/ISDN trunks integrated with their VoIP network and the concurrent calls supported. The GXW4500 series offers three models that provide 1, 2 or 4 T1/E1/J1 spans and support 30, 60 or 120 concurrent calls to cater to the VoIP needs of large and medium-sized enterprises.