Cisco SPA514G

Cisco SPA514G
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Caracteristici tehnice Telefon IP Cisco SPA514G   Tip: 4 Line IP Phone with Display, PoE and Gigabit PC Port Conferinta: � Three-way call conferencing with local mixing, � Multiparty conferencing via external conference bridge Agenda telefonica: � Personal directory with auto-dial (100 entries) Melodii polifonice / tonuri: � Multiple ring tones with selectable ring tone per line, � 12 user-custo ...

Descriere - Cisco SPA514G


Caracteristici tehnice
Telefon IP Cisco SPA514G

 

Tip:

4 Line IP Phone with Display, PoE and Gigabit PC Port

Conferinta:

� Three-way call conferencing with local mixing,
� Multiparty conferencing via external conference bridge

Agenda telefonica:

� Personal directory with auto-dial (100 entries)

Melodii polifonice / tonuri:

� Multiple ring tones with selectable ring tone per line,
� 12 user-customizable ring tones

Caller ID:

Da

Redial:

Da

Restrictionare apel:

Da

Data/ora:

Da

LCD grafic:

� Backlit pixel-based display: 128 x 64 monochrome graphical liquid crystal display (LCD)

Caracteristici speciale:

Data networking : 
� MAC address (IEEE 802.3)
� IPv4 - Internet Protocol v4 (RFC 791)
� ARP - Address Resolution Protocol,
� DNS - A record (RFC 1706), SRV record (RFC 2782)
� DHCP Client - Dynamic Host Configuration Protocol (RFC 2131)
� ICMP - Internet Control Message Protocol (RFC 792),
� TCP - Transmission Control Protocol (RFC793)
� UDP - User Datagram Protocol (RFC 768)
� RTP - Real Time Protocol (RFC 1889) (RFC 1890),
� RTCP - Real Time Control Protocol (RFC 1889)
� DiffServ - Differentiated Services (RFC 2475)
� ToS - Type of Service(RFC 791, 1349),
� VLAN tagging 802.1p/Q - Layer 2 quality of service (QoS)
� SNTP - Simple Network Time Protocol (RFC 2030),
Voice gateway :
� SIP v2 - Session Initiation Protocol version 2 (RFC 3261, 3262, 3263, 3264)
� SPCP - Smart Phone Control Protocol with UC500,
� SIP proxy redundancy - dynamic via DNS SRV, A records
� Reregistration with primary SIP proxy server
� SIP support in NAT networks (including STUN),
� SIPFrag (RFC 3420)
� Secure (encrypted) calling via SRTP
� Codec name assignment,
� Voice algorithms:
G.711 (A-law and μ-law)
G.726 (16/24/32/40 kbps)
G.729 A
G.722,
� Dynamic payload support
� Adjustable audio frames per packet
� DTMF - Dual-tone multifrequency, in-band and out-of-band (RFC 2833) (SIP INFO),
� Flexible dial plan support with interdigit timers
� IP address/URI dialing support
� Call progress tone generation
� Jitter buffer: adaptive,
� Frame loss concealment
� VAD - Voice activity detection with silence suppression
� Attenuation/gain adjustments,
� MWI - Message waiting indicator tones
� VMWI - Voicemail waiting indicator, via NOTIFY, SUBSCRIBE
� Caller ID support (name and number)
� Third-party call control (RFC 3725),
Provisioning, administration, and maintenance:
� Integrated web server provides web-based administration and configuration
� Telephone keypad configuration via display menu/navigation,
� Automated provisioning and upgrade via HTTPS, HTTP, TFTP
� TR-69, TR-104, and TR-111 Provisioning
� Asynchronous notification of upgrade availability via NOTIFY,
� Nonintrusive in-service upgrades
� Report generation and event logging
� Statistics transmitted in BYE message
� Debug and syslog server records: configurable per line

Dimensiuni baza:

214 x 212 x 44 mm

Greutate baza:

1.1 kg

Alimentare:

� Power supply is optional and is purchased separately
� Models: PA100-NA, PA100-EU, PA100-UK, PA100-AU
� Switching type (100-240V) automatic,
� DC input voltage: +5 VDC at 2.0A maximum
� Power adapter: 100-240V50-60 Hz (26-34 VA) AC input

Altele:

Physical interfaces :
� Two 10/100/1000BASE-T RJ-45 Ethernet ports (IEEE 802.3)
� Handset: RJ-9 connector
� Built-in speakerphone and microphone
� Headset 2.5-mm port

 

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