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Specyfikacja:
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Data networking
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• MAC address (IEEE 802.3)
• 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)
• DHCP server (RFC 2131)
• Point-to-Point Protocol over Ethernet (PPoE) client (RFC 2516)
• Internet Control Message Protocol (ICMP) (RFC 792)
• TCP (RFC 793)
• User Datagram Protocol (UDP( (RFC 768)
• Real Time Protocol (RTP) (RFC 1889, 1890)
• Real Time Control Protocol (RTCP) (RFC 1889)
• Differentiated Services (DiffServ) (RFC 2475), type of service (ToS) (RFC 791, 1349)
• VLAN tagging 802.1p
• Simple Network Time Protocol (SNTP) (RFC 2030)
• Upload data rate limiting - static and automatic
• Quality of service (QoS) - voice packet prioritization over other packet types
• Router or bridge mode of operation
• MAC address cloning
• Port forwarding
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Voice gateway
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• Session Initiation Protocol (SIP) v2 (RFC 3261, 3262, 3263, 3264)
• SIP proxy redundancy - dynamic via DNS SRV, A records
• Reregistration with primary SIP proxy server
• SIP support in Network Address Translation (NAT) networks (including Serial Tunnel [STUN])
• Secure (encrypted) calling via prestandard implementation of Secure RTP
• Codec name assignment
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Voice algorithms
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• G.711 (A-law and μ-law)
• G.726 (16/24/32/40 kbps)
• G.729 A
• G.723.1 (6.3 kbps, 5.3 kbps)
• Dynamic payload
• Adjustable audio frames per packet
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Fax capability
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• Fax tone detection and pass-through (using G.711)
• 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
• Jitter buffer - adaptive
• Frame loss concealment
• Full-duplex audio
• Echo cancellation (G.165/G.168)
• Voice activity detection (VAD) with silence suppression
• Attenuation/gain adjustments
• Flash hook timer
• Message waiting indicator (MWI) tones
• Visual MWI (VMWI) via frequency shift keying (FSK)
• Polarity control
• Hook flash event signaling
• Caller ID generation (name and number) - Bellcore, DTMF, European Telecommunications Standards Institute (ETSI)
• Music on hold client
• Streaming audio server - up to 10 sessions
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Security
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• 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
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Provisioning, administration, and maintenance
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• Web browser administration and configuration via integrated web server
• Telephone keypad configuration with interactive voice prompts
• Automated provisioning and upgrade via HTTP, Trivial File Transfer Protocol (TFTP)
• Asynchronous notification of upgrade availability via SIP NOTIFY
• Nonintrusive, in-service upgrades
• Report generation and event logging
• Stats in BYE message
• Syslog and debug server records - per-line configurable
• Per line and purpose configurable syslog and debug options
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Physical interfaces
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• Two 100BASE-T RJ-45 Ethernet ports (IEEE 802.3) - 1 WAN, 1 LAN
• 1 RJ-11 FXS phone port - for analog circuit telephone device (tip/ring)
• 1 RJ-11 FXO phone port - for a Telco or PBX connection
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FXS
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Ring voltage: 40-55 VRMs configurable
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Subscriber line interface circuit (SLIC)
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• Ring frequency: 10-40 Hz
• 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
• Off-hook current: 25 mA min
• Terminating impedance: 8 configurable settings including North America 600 ohms, European CTR21
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Regulatory compliance
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• FCC (Part 15 Class B), CE, ICES-003, A-Tick certification, RoHS
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Power supply
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• DC input voltage: +5V DC at 2.0A max
• Power consumption: 5W
• Switching type (100-240V) automatic
• Power adapter: 100-240V, 50-60 Hz (26-34 VA) AC input
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Indicator lights/LEDs
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Power, Internet, Phone 1, Phone 2
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Documentation
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• Quick installation, user, and configuration guides
• Administration guide - service providers only
• Provisioning guide - service providers only
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Environmental
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Dimensions
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3.98 x 3.98 x 1.10 in. (101 x 101 x 28 mm)
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Unit weight
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5.11 oz. (0.145 kg)
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Operating temperature
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32º to 113º F (0º to 45º C)
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Storage temperature
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-13º to 185º F (-25º to 85º C)
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Operating humidity
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10% to 90% noncondensing, operating and nonoperating
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Package Contents
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• Cisco SPA3102 Phone Adapter with Router
• Power adapter
• 1 RJ-45 Ethernet cable
• 1 RJ-11 telephone cable
• Quick installation guide
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