توضیحات
مشخصات فنی مبدل تلفن آنالوگ به آی پی سیسکو ATA 187
- Cisco Analog Telephone Adapter Dimensions: 3.8 x 13.7 x 17.0 cm
 - Weight: 260g
 - Power supply: Universal AC power supply 100 and 240V
 - Power adaptor output voltage: +12.0 VDC at 1A maximum
 - Noise level: Less than 34 dBA at 3 feet
 - Connectors: 2 RJ 11
 - Thermal :
- Operating temperature: 23 to 113°F (5 to 45 °C)
 - Non-operating temperature: -13 to 158ºF (-25 to 70ºC
 
 - Compliance: RoHS- and WEEE-compliant materials
 - On-off switch: To turn device on and off
- SIP services
 - REGISTER
 - REFER
 - INVITE
 - BYE
 - CANCEL
 - NOTIFY
 - OPTIONS
 - ACK
 - SUBSCRIBE
 
 - Voice codecs supported:
- G.711μ-law
 - G.711A-law
 - G.729
 - G.729A
 - G.729B
 - G.729AB
 
 - LAN port: One RJ-45 10/100BASE-T Fast Ethernet port
 - Call progress tones: Configurable based on network locale
 



                
                
								
								
								
															
															
								
                    
                
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