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SYSTEM REQUIREMENTS
A
Regular analog telephones
B
10BaseT category-5 cable to access IP network
C
Power for AC/DC power adaptor
SOFTWARE SPECIFICATIONS
Voice-over-IP (VoIP) Protocols
• SIP (RFC 2543)
• SCCP
Voice Codecs*
• G.729, G.729A, G.729AB2
• G.723.1
• G.711a-law
• G.711µ-law
* In simultaneous dual-port operation, the second port is limited to G.711 when using G.729.
Provisioning and Configuration
• DHCP (RFC 2131)
• Web configuration via built-in Web server
• Touch-tone telephone keypad configuration with voice prompt
• Basic boot provisioning (RFC 1350 TFTP Profiling)
• Dial plan provisioning
• Cisco Discovery Protocol for SCCP
Security
• RC4 encryption for TFTP configuration profiles
Dual-Tone Multi-Frequency (DTMF)
• DTMF tone detection and generation
Out-of-Band DTMF
• RFC 2833 AVT tones for SIP, MGCP, SCCP
Call Progress Tones
• Configurable for two sets of frequencies and single set of on/off cadence