Patton Voip telefonok

Patton SmartNode DTA  SmartNode DTA, ISDN BRI VoIP Terminal Adapter, 2x BRI/So (1xNT, 1xTE) with fallback relay and phantom power on NT port, 2 voice/fax calls, 1x 10/100 Ethernet   SN-DTA/2BIS2V/EUI Patton SmartNode DTA, 0 - 40 °C, SIP, H.323, ISDN, T.38, SuperG3 FAX, TDM/PSTN, IP/Ethernet, 208 x 165 x 34 mm, 100 - 240, FCC 15 B (US EMC), CE, RTTE 99/5/EC (EMC and LVD), EN60950, TBR-3 (ISDN BRI/So) Patton SmartNode DTA. Management protocols: SIP, H.323, ISDN, T.38, SuperG3 FAX, TDM/PSTN,

Patton SN4635 3 BRI VoIP GW-Router, Dual Fast Ethernet, 4x VoIP Call, Passthrough Relay, H.323 and SIP, External 100-250VAC 50/60Hz SN4635/3BIS/EUI Patton SN4635, Wired, H.323, SIP, T.38, 0 - 90%, 0 - 40 °C, 100-250VAC, 50/60Hz Patton SN4635. Connectivity technology: Wired, Supported protocols: H.323, SIP, Fax compatibility: T.38. Power requirements: 100-250VAC, 50/60Hz. Weight: 600 g, Dimensions (WxDxH): 280 x 157 x 39 mm, Width: 28 cm. Certification: EN60950, CE, FCC 15 A, TBR-3, JATE

SN4980/4E120VR/EUI SmartNode 4 T1/E1 PRI VoIP GW-Router, 2x GigEthernet, 120 VoIP channels; not upgradeable , Failover Relay, External UI Power, IPv6 ready. Trinity OS - optional, select this when SIP TLS/SRTP is required. Software Comparison 15 to 120 VoIP calls—with up to four T1/E1/PRI ports and dual Gigabit Ethernet ports. VoIP Transcoding Option—Up to 60 channels for WAN bandwidth optimization. Proven Interoperability—SIP interop with major IP PBX, softswitch and

Up to 8 FXS and/or FXO ports—Compact, reliable stand-alone VoIP gateway with different port options. Supports simultaneous voice or fax calls on all ports. (note: Patton does not carry an 8-FXO unit at the present time) Advanced Local Call Switching—Virtual interfaces and routing tables provide industry leading flexibility in call handling programming. Local call switching, soft fallback to alternative routes. Simultaneously connects to multiple SIP services/IP PBXs. Complete SIP and T.3