Analog gateway

Grandstream GXW- 4132The Grandstream GXW-4232 is the new generation of high performance and high-density analog port VoIP gateway.Advanced Features Fully compatible with SIP standards and widely interoperable with various VoIP systems, analog PBX and telephones in the market. This model 4132 has 32 analog FXS telephony RJ11 ports, extraordinary voice quality, telephony functions, easy provisioning, in addition to flexible dial plans, advanced security protection and excellent performance in the handling of high volumes of voice calls.Perfect for small to medium-sized business The Gateway series GXW4132 / 4132/4232/4248 offers small and medium-sized businesses an affordable IP hybrid and an analog phone system that allows them to enjoy the benefits of VoIP communications while preserving investments in existing phones. analog, faxes and PBX systems.  Features: LED indicator by port Relco 50-pin connectorsRJ11 Port Gigabit Ethernet port and backlit LCD graphic display 3 profiles of SIP per system and independent account per port Comprehensive voice and fax codec support such as G.711, G.723.1, G.726, G.729A / B, iLBC, T.38 Fax Cancellation of high-performance line echo at the level of large telephony operator Protection against over-voltage Supports message indicator options in mailbox with VMWI, voting for NEON LED and message-tone TLS / SRTP / HTTPS for advanced security and security protection Automatic provisioning using TR-069 or AES with encrypted XML configuration file Technical specifications: 32 ports Phone interface: FXO, RJ11 Network interface: Dual 10 / 100Mbps, RJ45 ports LED indicators: Power, video, networks and LED lines Multiple accounts: up to 4 independent SIP accounts 1x Desktop and rack mount with front brackets

Grandstream GXW- 4216The Grandstream GXW-4216 is a high-performance and high-density VoIP gateway analog port.Interoperable with various VoIP systems They are fully compatible with SIP standards and widely interoperable with various VoIP systems, analog PBX and telephones in the market. This 4216 model features 16 analog FXS telephony RJ11 ports, outstanding voice quality, telephony features, easy provisioning, flexible dial plans, advanced security protection and excellent performance in handling high volumes of voice calls.Advanced features The Gateway series GXW4216 / 4216/4232/4248 offers small and medium-sized businesses an affordable IP hybrid and an analog phone system that allows them to enjoy the benefits of VoIP communications while preserving investments in existing phones. analog, faxes and PBX systemsFeatures:LED indicator by port Relco 50-pin connectors RJ11 PortGigabit Ethernet port and backlit LCD graphic display 2 profiles of SIP per system and independent account per port A comprehensive voice and fax codec support such as G.711, G.723.1, G.726, G.729A / B, iLBC, T.38 Fax Cancellation of high-performance line echo at the level of large telephony operator Protection against over-voltage Supports message indicator options in mailbox with VMWI, voting for NEON LED and message-tone TLS / SRTP / HTTPS for advanced security and security protection Automatic provisioning using TR-069 or AES with encrypted XML configuration file Technical specifications: 16 ports Phone interface: FXO, RJ11 Network interface: Dual 10 / 100Mbps, RJ45 ports LED indicators: Power, video, networks and LED lines Voice compression: G.711, G.723, G.726 A / B, iLBC, Fax T.38 IP: RTP / RTCP and PPPoE IP Signal: SIP (RFC 3261) Multiple accounts: up to 4 independent SIP accounts Security: SRTP, TLS / SIPS, HTTPS, 802.1x Desktop and rack mount with front brackets

New Generation VoIP Gateway The Grandstream GXW4248 is the new generation of VoIP Gateways built with high performance and high-density analog ports. Compatible with a variety of systems They are fully compatible with SIP standards and widely interoperable with various VoIP standards, analog PBX and telephones in the market. This model has 2 Telco 50 pins, extraordinary voice quality, telephony functions, easy provisioning, in addition to flexible dial plans, advanced security protection and excellent performance in handling high volumes of calls at once. Perfect for small and medium businesses The Gateway series from Grandstream offers small and medium-sized businesses an affordable hybrid IP and Analog phone system that allows them to enjoy the benefits of VoIP communication using their existing equipment. Features:Dual 10/100 Mbps RJ45 ports LED indicator by port 2 Telco 50-pin ports Gigabit Ethernet portBacklit LCD display 4 SIP profiles per system Comprehensive voice and fax codec support Cancellation of high-performance line echo Protection against over-voltage TLS/SRTP/HTTPS for advanced security protection Desktop and rack mount with front brackets