advertisement
ATA 190 Specifications
A P P E N D I X
A
Physical Specifications
Table A-1 Physical Specifications
Description
Power supply
Specification
Regulatory compliance FCC (Part 15 Class B), CE, ICES-003, A-Tick certification, Restriction of
Hazardous Substances (RoHS), and UL
DC input voltage: 5V DC at 2.0A maximum power consumption: 5W
Switching type (100-240V): Automatic
Power adapter: 100-240V and 50-60 Hz (26-34 VA) input with 1.8m cord
Phone 1, phone 2, network, and power Indicator lights and
LEDs
Documentation Quick Start Guide
Administration Guide (online)
Provisioning Guide (online)
3.98 x 3.98 x 1.10 in. (101 x 101 x 28mm) Dimensions
(W x H x D)
Unit weight 5.40 oz (153 g)
OL-31821-02
Cisco ATA 190 Analog Telephone Adapter Administration Guide for SIP (Version 1.2)
A-1
Appendix A ATA 190 Specifications
Electrical Specifications
Electrical Specifications
Table A-2 Electrical Specifications
Description
Power
DC input voltage
Power adapter
Specification
0.25 to 12W (idle to peak)
5.0 VDC at 2.0A maximum
Universal AC/DC
~4.05 x 1.93 x 1.31 in. (~10.3 x 4.9 x 3.35 cm)
~4.23 oz (120 g) for the AC-input external power adapter
~4.9 ft (1.5 m) DC cord
6 ft (1.8 m) cord
UL/cUL, CE approved
Class I adapter
Environmental Specifications
Table A-3 Environmental Specifications
Description
Operating temperature
Nonoperating temperature
Operating humidity
Storage humidity
Specification
32 to 113
F (0 to 45C)
–13 to 158
F (–25 to 70C)
10% to 90% noncondensing
10% to 90% noncondensing
Physical Interfaces
Table A-4
Description
Ethernet
Analog phone
Power
Physical Interfaces
Specification
One RJ-45 connector, IEEE 802.3 100BaseT standard
Two RJ-11 FXS voice ports
5 VDC power connector
A-2
Cisco ATA 190 Analog Telephone Adapter Administration Guide for SIP (Version 1.2)
OL-31821-02
Appendix A ATA 190 Specifications
Ringing Characteristics
Ringing Characteristics
Table A-5 Ringing Characteristics
Description Specification
Tip/ring interfaces for each RJ-11 FXS port (SLIC)
Ring voltage
Ring frequency
Ring waveform
Ring load
70V
RMS
20 Hz
(typical, balanced ringing only)
Trapezoidal with 1.2 to 1.6 crest factor
1400 ohm + 40
F
Ringer equivalence number (REN)
Loop impedance
Up to 5 REN per RJ-11 FXS port
Up to 200 ohms (plus 430-ohm maximum phone DC resistance)
On-hook/off-hook characteristics
On-hook voltage (tip/ring)
Off-hook current
–47V
24 mA (nominal)
RJ-11 FXS port terminating impedance option The ATA 190-I1 provides multiple impedance, such as 600 ohm for American SKU, 900 ohm for
European SKU, 220 ohm (820 ohm || 120nF) for
Australian SKU, and so on.
Software Specifications
Table A-6 Software Specifications (All Protocols)
Description
Call progress tones
Specification
Configurable for two sets of frequencies and single set of on/off cadence
Dual-tone multifrequency (DTMF) DTMF tone detection and generation
Fax Fax pass-through and T.38 fax relay mode.
V34 fax is supported for pass-through mode. Success of fax transmissions up to 33.6 kb/s depends on network conditions, and fax modem/fax machine tolerance to those conditions. The network must have reasonably low network jitter, network delay, and packet-loss rate.
OL-31821-02
Cisco ATA 190 Analog Telephone Adapter Administration Guide for SIP (Version 1.2)
A-3
Appendix A ATA 190 Specifications
SIP Compliance Reference Information
Table A-6
Description
Line-echo cancellation
Out-of-band DTMF
Configuration
Quality of Service
Security
Software Specifications (All Protocols) (continued)
Voice coder-decoders (codecs)
Voice features
Voice-over-IP (VoIP) protocols
Specification
•
•
•
•
•
Echo canceler for each port
8 ms echo length
Nonlinear echo suppression (ERL > 28 dB for frequency
= 300 to 2400 Hz)
Convergence time = 250 ms
ERLE = 10 to 20 dB
• Double-talk detection
RFC 2833 AVT tones for SIP
Note Cannot transmit RFC 2833 and in-band signaling, simultaneously.
•
•
DHCP (RFC 2131)
Web configuration via built-in web server
•
•
Basic boot configuration (RFC 1350 TFTP Profiling)
Dial plan configuration
•
•
•
Cisco Discovery Protocol
Class-of-service (CoS) bit-tagging (802.1P)
• Type-of-service (ToS) bit-tagging
Encryption for TFTP configuration files
• G.729A, G.729AB
G.711A-law
•
•
G.711µ-law
Voice activity detection (VAD)
•
•
Comfort noise generation (CNG)
Dynamic jitter buffer (adaptive)
SIP (RFC 3261)
SIP Compliance Reference Information
Information on how the ATA 190 complies with the IETF definition of SIP as described in RFC 2543 is found at the following URL: http://www.ietf.org/rfc/rfc2543.txt
A-4
Cisco ATA 190 Analog Telephone Adapter Administration Guide for SIP (Version 1.2)
OL-31821-02
advertisement
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project