Data networking
• IPv4 (RFC 791) upgradeable to v6 (RFC 1883)
• Address Resolution Protocol (ARP)
• DNS-A record (RFC 1706), SRV record (RFC 2782)
• Dynamic Host Configuration Protocol (DHCP) client (RFC 2131)
• Internet Control Message Protocol (ICMP) (RFC 792)
• User Datagram Protocol (UDP) (RFC 768)
• Real Time Protocol (RTP) (RFC 1889) (RFC 1890)
• Real Time Control Protocol (RTCP) (RFC 1889)
• Differentiated Services (DiffServ) (RFC 2475), type of service (ToS) (RFC 791/1349)
• Simple Network Time Protocol (SNTP) (RFC 2030)
Voice gateway
• Session Initiation Protocol (SIP) v2 (RFC 3261, 3262, 3263, 3264)
• SIP proxy redundancy - dynamic via DNS SRV, A records deregistration with primary SIP proxy server
• SIP support in network address translation (NAT) networks (including Serial Tunnel [STUN])
• Highly secure (encrypted) calling via prestandard implementation of Secure RTP
• G.723.1 (6.3 kbps, 5.3 kbps)
• Adjustable audio frames per packet
Fax capability
• Fax tone detection pass-through
• Fax pass-though - using G.711
• Dual-tone multifrequency (DTMF): in-band and out-of-band (RFC 2833) (SIP info)
• Flexible dial plan support with interdigit timers and IP dialing
• Call progress tone generation
• Echo cancellation (G.165/G.168)
• Voice activity detection (VAD) with silence suppression
• Attenuation/gain adjustments
• Message waiting indicator (MWI) tones
• Visual messaging waiting indicator (VMWI) via frequency shift keying (FSK)
• Caller ID generation (name and number) - Bellcore, DTMF, European Telecommunications
Standards Institute (ETSI)
• Streaming audio server - up to 10 sessions
Security
• Password-protected system reset to factory default
• Password-protected administrator and user access authority
• Provisioning/configuration/authentication:
• HTTPS with factory-installed client certificate
• HTTP digest - encrypted authentication via MD5 (RFC 1321)
• Up to 256-bit Advanced Encryption Standard (AES) encryption
Provisioning, administration, and maintenance
• Web browser administration and configuration via integral web server
• Telephone keypad configuration with interactive voice prompts
• Automated provisioning and upgrade via HTTPS, HTTP, Trivial File Transfer Protocol (TFTP)
• Asynchronous notification of upgrade availability via NOTIFY
• Nonintrusive, in-service upgrades
• Report generation and event logging
• Syslog and debug server records - per-line configurable web browser
Physical interfaces
• One 10BASE-T RJ-45 Ethernet port (IEEE 802.3)
• 2 RJ-11 FXS phone ports - for analog circuit telephone device (tip/ring)
Subscriber line interface circuit (SLIC)
• Ring voltage: 40-55 volts root mean square (Vrms) configurable *
• Ring waveform: trapezoidal and sinusoidal *
• Maximum ringer load: 3 ringer equivalence numbers (RENs)
• On-hook/off-hook characteristics:
• On-hook voltage (tip/ring): -50V nominal
• Terminating impedance: 8 configurable settings, including North America 600 ohms, European CTR21
FCC (Part 15, Class B), cUL, CE, IC-003, A-Tick
Power supply
• DC input voltage: +5V DC at 2.0A max.
• Switching type (100-240V) automatic
• Power adapter: 100-240V - 50-60 Hz (26-34 VA) AC input, 1.8 m cord
Phone1, Phone2, Internet, Power
Documentation
• Quick-start installation and configuration guide
• Administration guide - service providers only
• Provisioning guide - service providers only
• Cisco PAP2T Internet Phone Adapter with 2 VoIP Ports
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