Voip Sip Gateway Deals

The Zoom model 58010011 let your standard analog telephone make and receive calls over a broadband internet connection. Just plug a regular phone into the adapter and that adapter into a broadband-connected router or internet gateway, and youre off and talking! This versatile adapter supports the standard Session Initiation Protocol (SIPv2) and works with a wide variety of service providers and equipment. It also offers an FXS and an FXO port, and allows calls to be bridged between the Public Switched Telephone Network (PSTN) and the Voice o...

Security: Firewall: Stateful packet inspection, deep packet inspection, proxy firewall Application Proxies: HTTP, HTTPS, SMTP, FTP, DNS, TCP, POP3 Threat Protection: Blocks spyware, DoS attacks, fragmented packets, malformed packets, blended threats and more VoIP: H.323. SIP, call setup & session security Security subscriptions: WebBlocker, spamBlocker, Gateway AntiVirus, Intrusion Prevention Service (available in the Security Bundle) Encryption Standard: DES, 3DES, AES 128-, 192-, 256-bit OS Support: Fireware XTM, upgradeable to Pro versi...

voip Line Module to Provide Media Gateway Feature In Addition to Fax And Modem Services, Voip Line Module Provides a Parallel And Distributed Media Gateway Architecture to Empower Voip Services by Taking Advantage of Pots Voice Signals,. With The Architecture, The Line Module Serves up to 24 Pots Ports. As Part of The Benefit, There is no Throughput Bottleneck or Single-point Failure Issue in This Architecture, The Media Gateway Provides G.711, G.723, G.726, G.729a/b And T.38 Codecs While Rfc3261 Sip Network Signaling Protocols is Supported. [D...

the Netvanta 7100 is a Complete IP Telephony And Data Networking Solution For Business Locations of up to 50 Employees. This All-in-one Platform Includes a IP Pbx, Voicemail, Full-featured IP Router, Firewall, Vpn, 24-port Powered (802.3af) Fast Ethernet Switch With Gigabit Uplinks, And Two Expansion Slots For Nim/vims. The Netvanta 7100 IP Pbx Functionality Includes Sip-based Telephony Features, Voicemail (12 Hours, 8 Ports), Auto Attendant, Caller ID Name/number, Classes of Service, Trunk Groups, Music-on-hold, Overhead Paging, And a Number ...

Security: NAT SSH PAP and CHAP Stateful Inspection Firewall Denial of Service (DOS) Protection Access Control Lists Application Level Gateways Packet Filtering WAN Ports: 4 x RJ-48C T1/FT1 WAN LAN Ports: 2 x 10/100Mbps Dimensions: 1.72 x 17.20 x 8.50 Weight: 5.5 lbs. Features: Management: n-Command SNMP v2 Syslog logging Web-based GUI IEEE 802.1p QoS AOS Command Line Interface (CLI) Telnet, Craft/Console Port, SSH, Ping, Trace route, NTP Standard Memory: 64 MB Flash Memory: 16 MB Operating System: ADTRAN Operating System ADTRAN offers a w...

AT&T Synapse SB67030 Brand New Includes One Year Warranty, The AT&T SB67030 is a corded phone that features DECT 6.0 technology for outstanding range and voice clarity. It has a 5 backlit LCD display which is easy to read in low light conditions. Other features include hands-free speakerphone, flexible softkey operation, and redial. This system operates on a peer to peer system using a PTSN Gateway (sold seperately) . This gateway eliminates the need for additional hardware. Set-up is quick and easy, easily customize the system with user friend...

adtran Offers a Wide Variety of Solutions For Converged Voice/data Services. Our New Total Access 924 Sip-based Multiservice Access Gateway is The Next Generation of Adtran's Industry-leading Integrated Access Device. This New Product is Designed For Carrier Voip Networks And Feature All of The Same Robust Routing And Voice Features of The Widely Deployed Total Access Iads, Along With a Host of New Features And Functions That Enable Cost Effective, Reliable IP Service Delivery. This Device Use The Adtran Operating System (aos) to Simplify Manag...

adtran Offers a Wide Variety of Solutions For Converged Voice/data Services. Our New Total Access 912 Sip-based Multiservice Access Gateway is The Next Generation of Adtran's Industry-leading Integrated Access Device. This New Product is Designed For Carrier Voip Networks And Feature All of The Same Robust Routing And Voice Features of The Widely Deployed Total Access Iads, Along With a Host of New Features And Functions That Enable Cost Effective, Reliable IP Service Delivery. This Device Use The Adtran Operating System (aos) to Simplify Manag...

adtran Offers A Wide Variety Of Solutions For Converged Voice/data Services. Our New Total Access 924 Sip-based Multiservice Access Gateway Is The Next Generation Of Adtran's Industry-leading Integrated Access Device. This New Product Is Designed For Carrier Voip Networks And Feature All Of The Same Robust Routing And Voice Features Of The Widely Deployed Total Access Iads, Along With A Host Of New Features And Functions That Enable Cost Effective, Reliable Ip Service Delivery. This Device Use The Adtran Operating System (aos) To Simplify Manag...

Type: Accessories Speed: Data Transfer Rate: Up to 119.20 Kbps Console Per Port 10 Mbps Ethernet 100 Mbps Fast Ethernet Security: RADIUS and TACACS+ for Telnet and authorization Ports: 1 x RJ-21 FXS 2 x RJ-45 10/100Base-TX LAN Power: Input Voltage: 12 V DC Device 100 V AC to 240 V AC Power Supply Dimensions: 1.75 x 17.50 x 13.50 Weight: 11 lb Features: SIP H.323 MGCP Cisco fax relay, T.38 fax relay, and modem pass-through Form Factor: Desktop Wall-mountable 19 Rack-mountable Voice Codec: G.711 G.729a