Grandstream GXW4004  FXS VoIP Gateway Oman

The Grandstream GXW4004 VoIP Gateway in Oman is a 4 FXS port gateway that allows analog phones, fax machines, and legacy analog PBX systems to attach to a VoIP system.  The Grandstream GXW4004 Oman IP Gateway features 2 10/100 network ports with a combined router for connecting to the network and an RJ11 line for PSTN failover.

The Grandstream GXW4004 Oman VoIP Gateway also supports 2 SIP account profiles, T.38 fax, caller ID for various countries/regions, flexible dialing plans, security protection and inclusive voice codecs.

This Grandstream GXW4004 FXS Gateway is a perfect solution for businesses looking to connect one or more lines of a traditional PBX to a VOIP phone system or provider. Each SIP Account supports 2 profiles and the Grandstream GXW4004 supports T.38 fax along with G.711, G.723, G.726, G.729 and iLBC codecs.

The Grandstream GXW400x Oman FXS gateway series allows small and medium businesses to create combined IP and PSTN telephony systems that professionally manage communication costs. These analog FXS gateways feature 4 or 8 FXS ports for analog telephones, two-10/100 Mbps ports for connection to an IP network. The Grandstream GXW400x Oman VoIP Gateway series also contains a built-in NAT router. Advanced telephony features, easily automated provisioning, excellent voice quality, and a PSTN lifeline port allows the Grandstream GXW400x series to be the perfect analog gateway solution for businesses.

Grandstream GXW4004 VoIP Gateway Features:

• 4 FXS ports
• Two RJ-45 ports 10/100 Mbps (switched or routed)
• Multiple SIP accounts (choice of 2 profiles per account)
• 38 Fax compliant
• 168 Echo Cancellation
• Voice Activation Detection (VAD)
• Comfort Noise Generation (CNG)
• Packet Loss Concealment (PLC)
• Supports PSTN/PBX analog telephone sets or analog trunks