Cisco SPA2102-NA Phone Adapter with Router

• Mfr Part Number: SPA2102-NA
• Voice Codec: G.711, G.726, G.729a, G.723.1
• Interfaces/Ports: 2x RJ-11 FXS , 2x RJ-45 10/100Base-TX WAN
• Data Transfer Rate: 100Mbps Fast Ethernet
• Voice gateway
• 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])
• Highly secure (encrypted) calling via prestandard implementation of Secure RTP
• Voice specifications
• 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 message waiting indicator (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
• Security Features:
• Password Protected System Reset to Factory Default
• Password Protected Admin and User Access Authority
• Provisioning/Configuration/Authentication
• HTTPS with Factory Installed Client Certificate
• HTTP Digest - Encrypted Authentication via MD5 (RFC 1321)
• Upto 256-bit AES Encryption
• Fax capability
• Fax tone detection pass-through
• Fax: G.711 pass-through or real-time fax over IP via T.38 (T.38 support is dependent on fax machine and network/transport resilience.)
• Subscriber line interface circuit (SLIC):
• Ring waveform: trapezoidal and sinusoidal
• Maximum ringer load: 3 ringer equivalence numbers (RENs)
• 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
• Regulatory compliance: FCC (Part 15, Class B) , CE, ICES-003
• Power supply:
• Switching type (100-240V) automatic
• DC input voltage: +5V DC at 2.0A maximum
• Power consumption: 5W
• Power adapter: 100-240V, 50-60 Hz (26-34VA) AC input, 1.8-m cord
• Indicator lights/LED: Power, Internet, Phone 1, Phone 2
• Dimensions: 3.98 x 3.98. x 1.10 inch
• Weight: 0.15 kg
• Package Contents: Cisco SPA2012 Phone Adapter with Router, 5V power adapter, Quick Installation Guide, RJ-45 Ethernet cable