Manufacturer: Adtran. Each. The NetVanta 3000 Series is a full-featured, low-cost, access router platform that includes an integral DSU/CSU, a stateful inspection firewall, QoS for delay sensitive traffic like VoIP, DSX port for PBX connectivity, IPSec VP...

(1 Total) Expansion Slot 1 1 x Console Management 1 x RJ-45 10/100Base-TX LAN 1.25" Height x 17.25" Width x 7.75" Depth 100 V AC to 250 V AC 110 V AC 120 MHz 16 MB 1U 220 V AC 24 V DC to 48 V DC 32 MB 3200 4200870G2 5 Year 7 lb CLI DHCP SNMP Syslog IGMP v2 IEEE 802.1p QoS IEEE 802.1Q VLAN NAT......

Manufacturer: Cisco Systems, Inc. Each. The voice functionality built into Cisco IOS software enables modular access routers to carry voice traffic, such as telephone calls and faxes, as Voice over IP (VoIP) simultaneously with data traffic over LANs, MAN...

Manufacturer: Cisco Systems, Inc. Each. A low-density four-port offering in the Cisco VG200 series of gateway products, the Cisco VG204 Analog Voice Gateway combines granular RJ11 analog interfaces with Cisco IOS Software manageability to deliver a platfo...

The Polycom CX500 IP phone features embedded Lync 2010 software allowing it to be seamlessly deployed within Lync Server 2010 environments. Its clutter free design and large...

1 1 x RJ-45 10/100Base-TX Network LAN 1 x RJ-45 T1/E1 Network WAN 1.54 Mbps 1.54 Mbps T1 1.68" Height x 19" Width x 14.20" Depth 10 Mbps 10 Mbps Ethernet 10/100Base-TX 100 Mbps 100 Mbps Fast Ethernet 11.10 lb 19" Rack-mountable 2 Year Limited 2.05 Mbps 2.05 Mbps E1 2000 886-427 90 V AC to 264 V......

1 1 x RJ-45 10/100Base-TX Network LAN 1 x RJ-45 10/100Base-TX Network WAN 10 Mbps 10 Mbps Ethernet 10/100Base-TX 100 Mbps 100 Mbps Fast Ethernet 2 2 x RJ-11 FXS 3.98" Height x 3.98" Width x 1.10" Depth DHCP IEEE 802.1p Quality of service Web browser administration Syslog Network Address......

"NEC 1091044 Brand New Includes Two Year Warranty, The NEC 1091044 DSX VoIP Daughter Board with 4-Port License Supports DSX VoIP phones, SIP phones, SIP Softphones, and SIP ATAs. Installs in DSX-40 KSU or on DSX-80/160 CPU. Requires DSX System Software 3.0 or higher.Maximum (1) VoIP Daughter......

0.92 oz 1 1 Year 200 ft CS50-USB - Wireless VoIP Headset Over-the-head uniband Interchangeable, reversible earloops Instant USB connectivity for easy compatibility and quick set-up Superior sound quality for clear, private, and completely secure calls Noise-canceling microphone and TIA810a......

Harnessing the Power of Digital Voice Bring digitally-enhanced audio quality and the comfort of Plantronics headsets to Voice over Internet Protocol (VoIP) softphones with the Plantronics DA60. The DA60 includes a USB-to-headset adapter with digital signal processing (DSP) for crisp, clear......

1 1 x 4-pin Type A Male USB 1 x Quick Disconnect 2 2 Year Harnessing the Power of Digital Voice Bring digitally-enhanced audio quality and the comfort of Plantronics headsets to Voice over Internet Protocol (VoIP) softphones with the Plantronics DA60. The DA60 includes a USB-to-headset adapter......

"Polycom CX500 VoIP Phone for Microsoft Lync Brand New Includes One Year Warranty, Item # 2200-44300-025 The Polycom CX500 VoIP Phone for Microsoft Lync significantly enhances the overall communications experience by combining high definition and high fidelity audio for crystal clear......

"Polycom SoundStation IP 3000 The Polycom SoundStation IP 3000 (2201-06622-001) offers a remarkable IP voice conferencing experience and room coverage. This full duplex speakerphone comes with Acoustic Clarity Technology that allows simultaneous natural conversation, best in its category. The IP......

Manufacturer: Polycom. Each. The Polycom CX500 IP phone features embedded Lync 2010 software, allowing it to be seamlessly deployed within Lync Server 2010 environments. Its clutter free design and large color display for viewing call and directory inform...

1 1 Year Limited 1 x RJ-11 FXS 1 x RJ-45 10/100Base-TX 1.26 lb 1.38" Height x 6.13" Width x 5.25" Depth 10 Mbps 10 Mbps Ethernet 10/100Base-TX 100 Mbps 100 Mbps Fast Ethernet 24 V DC Power Adapter DHCP HTTP Telnet IEEE 802.3af Compliance 2 Relays With Form C Contacts The VIP-811 Enhanced......