Datasheet

Data Sheet
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Figure 2. Cisco ATA 187 as Endpoint in Session Initiation Protocol (SIP) Network
* DSL and cable mode need SIP support.
Features and Benefits
Table 1 lists the features and benefits of the Cisco ATA 187.
Table 1. Features and Benefits
Feature Benefits
Configuration and Provisioning
●
Configuration as per Cisco endpoints devices
●
Autoprovisioning with Trivial File Transfer Protocol (TFTP) for servers
●
Automatic assignment of IP address, network routing IP, and subnet
mask using Dynamic Host Configuration Protocol (DHCP)
●
Touch-tone telephone keypad configuration with voice prompt
●
Administration password to protect configuration and access
●
Remote upgrades through network
●
Cisco Unified Communications Manager (UCM) standard configuration
and provisioning options
●
Ease of administration
Voice Quality
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Advanced preprocessing to optimize full-duplex voice compression
●
High-performance line-echo cancellation to eliminate noise and echo
●
Voice activity detection (VAD) and comfort noise generation (CNG) to
save bandwidth by delivering voice, not silence
●
Dynamic network monitoring to reduce jitter artifacts such a packet
loss
Clear, natural-sounding voice quality
Signaling Protocol
●
Session Initiation Protocol (SIP) on the Cisco line side Allows interoperation with Cisco UCM SIP solution
Security
●
Secure Real-Time Transfer Protocol and Transport Layer Security
(SRTP/TLS) over SIP
Secure media and secure signaling support, for secure solutions
Fax Support
●
T38 fax support Standard fax capability to send faxes over the IP network
Form Factor
●
Fits in most environments New form-factor design based on the Cisco endpoints portfolio
Cisco UCM Version Compatibility
●
Cisco UCM Versions 7.1.5, 8.0.2, or higher
Product Specifications
Table 2 presents the specifications for the Cisco ATA 187.