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Adaptador Cisco SPA3102-NA



Voip - Adaptador Cisco SPA3102 NA






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Código do produto: 64068
Avaliação geral dos clientes:



 
 

 
Característica do produto:

O SPA3102 fornece uma saída RJ-11 para telefonia convencional FXS para conecta-se a seu telefone convencional ou FAX. O SPA3102 também fornece uma saída para telefonia convencional FXO para conectar-se a um sistema PABX ou central telefônica. O SPA3102 inclui duas interfaces Ethernet 100BaseT RJ-45 para se conectar a sua rede residencial ou corporativa (LAN), assim como uma porta Ethernet para conexão com seu modem de banda larga ou router.

  
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  • Características
    Specifications

    Data networking œ 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

    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])

    Secure (encrypted) calling via prestandard implementation of Secure RTP

    Codec name assignment

    Voice algorithms

    G.711 (A-law and ƒÊ-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

    Fax capability

    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, EuropeanTelecommunications Standards Institute (ETSI)

    Music on hold client

    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

    Physical interfaces

    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

    FXS

    Ring voltage: 40-55 VRMs configurable

    Subscriber line interfacecircuit (SLIC)

    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

    Power supply

    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

    Indicator lights/LEDs

    Power, Internet, Phone 1, Phone 2
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