Synway SMG1004B-4S 4 Port Analog Telephone Adapter FXS VoIP IP Gateway T.38 FAX SIP Asterisk Lync FreePBX Compliant Free Technical

FXS: 4x FXS Ports; FXO: 0x FXO Ports, Support SIP and MGCP Standard Control Protocols
LAN: 1x 100Mbps Port; Telephony Interface: RJ11
Network: DHCP, DDNS, OpenVPN, PPPoE, Static Route, VLAN, Power Adapter: 100-240V

Category:

Description

With a simple and economical option to lend a hand legacy telephone, fax machine and PBXs interconnect with IP network, Synway SMG1004B analog gateway enables call center and multi-branch enterprises to process powerful, versatile and efficient VoIP solutions with unparalleled cost advantages.

SMG1004B Analog Gateway allows for a well-planned, phased migration to an IP network, making the gateways a very easy solution for enterprises taking a look to improve their legacy PBX equipment with new VoIP get admission to and applications. Connected between a PBX or a LAN, the SMG1004B Gateway converts analog PSTN messages into a format suitable for transmission over standard IP networks.

Designed for voicemail and unified messaging applications, SMG 1004B has a 10/100 Base-T Ethernet connection for connecting legacy PBX to a LAN. The analog loop start functionality supports integration by way of in-band signaling (DTMF or FSK) or serial protocols. The SMG1004B Gateways provide a simple, cost-effective transition to voice and data convergence for enterprises with PBXs. Connected externally, they offer an IP solution that works with current legacy equipment. They Beef up SIP-based applications in addition to T.38 for fax transmissions over IP (FoIP).

Signaling & Protocol
SIP signaling Supported protocol: SIP V1.0/2.0, RFC3261

Audio Encoding & Decoding
G.711A 64 kbps G.711U 64 kbps G.729A/B 8 kbps G723 5.3/6.3 kbps G722 64 kbps AMR 4.75 kbps iLBC 13.3/15.2 kbps

Sampling Rate
8kHz

Safety Lightning resistance
Level 4
FXS: 4x FXS Ports; FXO: 0x FXO Ports, Beef up SIP and MGCP Standard Regulate Protocols
LAN: 1x 100Mbps Port; Telephony Interface: RJ11
Network: DHCP, DDNS, OpenVPN, PPPoE, Static Route, VLAN, Power Adapter: 100-240V
Compatibility: VOS, 3CX, Asterisk, Lync Server, FreePBX, Elastix, Broadsoft, Mitel and Other Leading PBX, IP-PBX, Softswitches
T.38 Fax Compliant, G.168 128ms Echo Cancellation, DSP-based Toll Quality Voice Compression:G.723/722/729/GSM

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