GRANDSTREAM GXW4504 Gateway with 4 Ports E1/T1/J1 Ideal to Expand a VOIP Network

GXW4500 Series E1/T1/J1 Digital VoIP Gateway 

Grandstream has released the new Digital VoIP Gateway series which allows digital PSTN and ISDN trunks to be integrated with VoIP networks. The GXW4500 series offers three models that provide 1 2 or 4 T1/E1/J1 spans and support 30 60 or 120 concurrent calls. 

Key Technical Specifications

• Integrates digital PSTN and ISDN trunks with VoIP networks
• 1 2 or 4 E1/T1/J1 spans
• 30 60 or 120 concurrent calls
• Supports PRI SS7 and MFC R2 digital signaling
• Supports all popular voice codecs including Opus G.722 G.729 GSM-FR and more
• Dual gigabit ports configurable NAT router
• 2 USB ports SD card slot (extra memory)
• Multi-language voice prompts

About the GXW4500 

The GXW4500 series are E1/T1 Digital VoIP Gateways that allow digital PSTN and ISDN trunks to be integrated with VoIP networks. The GXW4500 series offers three models that provide 1 2 or 4 T1/E1/J1 spans and support 30 60 or 120 concurrent calls. 

Product Positioning 

To cater to large and medium-sized enterprises the GXW4500 series allows for secure encryption to protect calls and accounts. 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. 

Competitive 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 
• Supports a wide range of voice codecs 
• Supports up to 120 concurrent calls 
• Software configurable E1/T1/J1 ports 
• Supports multi-language voice prompts 

2024-10-22 13:25:42

Page: 4

GXW4504 GRANDSTREAM Gateway with 4 Ports E1/T1/J1 Ideal to Expand a VOIP Network GXW4504