Cisco ATA 187 Analog Telephone Adaptor The Cisco ATA187-I1-A is an analog telephone adaptor that connects traditional analog phones and fax machines to IP-based voice networks. It features 2 FXS ports and supports SIP protocol.
Mfr Part #:

Cisco ATA 187 Analog Telephone Adaptor

Available from 1 distributors
Mfr Name: Cisco Systems, Inc.
Cisco Systems, Inc.
The Cisco ATA187-I1-A is an analog telephone adaptor that connects traditional analog phones and fax machines to IP-based voice networks. It features 2 FXS ports and supports SIP protocol.
Total Stock: 140 pcs
$ Price Range: $1.00

Cisco ATA 187 Analog Telephone Adaptor Available from 1 distributor

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Cisco ATA 187 Analog Telephone Adaptor Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Dimensions
Industrial Grade
Medical Grade
Military Grade
Operating Temperature Range
Power Consumption
Storage Temperature
Tape & Reel
Weight

Cisco ATA 187 Analog Telephone Adaptor Description

Short technical summary and product information.

The Cisco ATA187-I1-A is a compact analog telephone adaptor designed to integrate traditional analog phones and fax machines into SIP-based VoIP networks. This device offers secure signaling and high-quality voice performance, making it suitable for businesses transitioning to IP telephony.

 

Key technical specifications include 2 FXS ports with RJ-11 connectors, a single RJ-45 Ethernet port operating at 10/100 Mbps, and support for the SIP voice protocol. It operates within a wide power input range of 100 to 240 VAC and has a maximum power consumption of 5W. The operating temperature range is 0°C to 40°C, with a storage temperature range of -20°C to 70°C.

 

Additional features include DHCP and TFTP protocol support, LED indicators for power, Ethernet, and phone status, and software upgradability. The unit has a Mean Time Between Failures (MTBF) of 250,000 hours. Its dimensions are 5.2 x 3.9 x 1.2 inches, and it weighs 1.2 lbs. The condition is listed as New/Never Used Surplus.

Cisco ATA 187 Analog Telephone Adaptor Quick Information

Product Type: Analog Telephone Adaptor
Canonical Name: Cisco ATA 187 Analog Telephone Adaptor
Subcategory: Analog Telephone Adaptor

Cisco ATA 187 Analog Telephone Adaptor Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

Cisco ATA 187 Analog Telephone Adaptor Estimated Pricing

Qty Low High
1+ $1.00 $1.00

Estimated market price range - modelled values for guidance only, not live distributor offers.

Cisco ATA 187 Analog Telephone Adaptor Features

  • Connects analog phones to SIP VoIP networks.
  • Features 2 FXS ports with RJ-11 connectors.
  • Supports 10/100 Mbps Ethernet connectivity.
  • SIP protocol for voice communication.
  • Compact design with LED indicators.

Cisco ATA 187 Analog Telephone Adaptor Applications

  • Connects traditional phones to VoIP networks.
  • Enables IP telephony migration for businesses.
  • Supports SIP protocol for voice communication.
  • Suitable for fax machine integration over IP.
  • Ideal for small office telephony setups.

Cisco ATA 187 Analog Telephone Adaptor FAQs

6 frequently asked questions generated from this part’s specifications.
How many analog phone lines can the Cisco ATA187-I1-A support?

The Cisco ATA187-I1-A supports 2 analog phone lines.

What type of Ethernet port does the Cisco ATA187-I1-A have?

The Cisco ATA187-I1-A has 1 RJ-45 Ethernet port with a speed of 10/100 Mbps.

What voice protocol does the Cisco ATA187-I1-A use?

The Cisco ATA187-I1-A supports the SIP voice protocol.

What are the power requirements for the Cisco ATA187-I1-A?

The Cisco ATA187-I1-A requires a power input of 100 to 240 VAC.

What is the operating temperature range for this device?

The operating temperature range for the Cisco ATA187-I1-A is 0°C to 40°C.

What are the dimensions of the Cisco ATA187-I1-A?

The dimensions of the Cisco ATA187-I1-A are 5.2 inches in width, 3.9 inches in depth, and 1.2 inches in height.

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