Cisco ATA187-I1-A

SKU: ATA187-I1-A | MFG: Cisco
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Cisco ATA 187 VoiP Analog Telephone Adapter with Configurable Impedance
One of the top performance models in the Cisco ATA 180 series, the ATA187-I1-A gives your business phone system the flexibility that you desire. The Cisco analog telephone adapter allows your handset phones to instantly become Ethernet compatible communication IP devices. With the power of the ATA187-I1-A on your side, you can take advantage of IP telephony applications by the collaboration of your analog phones with Cisco ATA devices. 

The refurbished, certified preowned Cisco ATA187-I1-A gives you this power at a fraction of the cost and with the added protection of a Vology five-year warranty. You can expect a full 100,000 hours of MTBF with full WEEE compliant standards. Link your data through Ethernet or Fast Ethernet connections and attach multiple phones at once. The ATA187-I1-A also features a dynamic IP address assignment, VLAN support, full duplex capabilities, full DHCP support and a static IP mode.

The ATA187-I1-A is compatible with all major active network protocols that are on the market today including TCP/IP, DNS, DHCP, UDP/IP and ICMP/IP. It is also fully compliant with the IEEE 802.1Q standard.

  • Processor / Memory / Storage
    • None.
  • MainSpecs
    • Ethernet, Fast Ethernet
    • VoIP phone adapter
    • SIP
    • Cisco ATA 187 Analog Telephone Adaptor - VoIP phone adapter
    • 9.2 oz
    • 6.7 in x 5.4 in x 1.5 in
    • Full duplex capability, dynamic IP address assignment , DHCP support, VLAN support, firmware upgradable, Quality of Service (QoS), static IP mode
    • External
    • TFTP
    • 2 phone (FXS)
    • AC 120/230 V
    • External
  • Environmental Parameters
    • 113 °F
    • 5 - 95%
    • 41 °F
  • Networking
    • G.711
    • External
    • Full duplex capability, dynamic IP address assignment , DHCP support, VLAN support, firmware upgradable, Quality of Service (QoS), static IP mode
    • Wired
    • IEEE 802.1Q
    • Ethernet, Fast Ethernet
    • TLS
    • TFTP
  • Expansion / Connectivity
    • 1 x network - Ethernet 10Base-T/100Base-TX - RJ-45 ¦ 2 x phone line - FXS - RJ-11
  • Miscellaneous
    • RoHS, WEEE
    • 100,000 hour(s)
  • IP Telephony
    • SIP
    • G.711, G.729, G.729a, G.729ab, G.711u, G.711a, T.38
    • 2 phone (FXS)
    • Echo cancellation, comfort noise generation (CNG), voice activity detection (VAD), call forwarding, caller ID, call waiting, automatic fax/modem detection and pass-through
  • General
    • 9.2 oz
    • 1.5 in
    • 5.4 in
    • 6.7 in
    • VoIP phone adapter
  • Power
    • AC 120/230 V
    • Power adapter - external


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Vology provides a lifetime advanced replacement warranty on all certified pre-owned and surplus equipment. Please contact us and our Customer Care team will be ready to assist you. To insure the process is efficient please have the serial number, product number and invoice information available.

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