Seamless Connectivity The Grandstream GXW-4248 provides VoIP connectivity or up to 48 analog devices, well all the credit goes to its RJ 21 50 Pin Telco connectors. This gateway allows the small...

The GXW4216/24/32/48 is a next generation high performance high-density analog VoIP gateway that is fully compliant with SIP standard and interoperable with various VoIP systems, analog PBX and phones on...

24 Port FXS Gateway24 telephone FXS ports with both RJ11 and 50-pin Telco connectors, as well as per port LEDGigabit Ethernet and a backlit 128x32 graphic display with support for...

This 16 FXS port gateway can be easily used to connect analog devices like phones and fax machines all existing in a VoIP network. Also, this device also has support...

2 10/100 Mbps network ports Comprehensive codec support, Caller ID, flexible dial plans and security protection Advanced security protection with SRTP Designed and tested for full interoperability with leading ip-pbxs,...

4 FXO port media gateways Video surveillance port External power supply Two RJ-45 ports 10/100 Mbps (switched or routed) TFTP and HTTP firmware upgrade support

Grandstream GXW4504 is a four-port VoIP gateway for integrating digital endpoints with an IP phone system. GXW4504 translates calls that are using the digital T1, E1, and J1 standards to...

Grandstream GXW4502 is a two-port gateway that lets you integrate digital phones and fax machines with an IP phone system. GXW4502 converts calls using the digital T1, E1, and J1...

E1/T1/J1 Digital VoIP Gateway for integrating digital PSTN and ISDN trunks with VoIP networks 1 software-configurable E1/T1/J1 port and supports PRI, SS7 VoIP, and MFC R2 The GXW4500 series are...