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De la Bocris poti cumpara online Telefon VoIP Cisco SPA303-G2.
| Tip: | Telefon IP |
| Agenda telefonica: | 100 intrari |
| Caller ID: | Da |
| Redial: | Da |
| Restrictionare apel: | Da |
| Data/ora: | Da |
| LCD grafic: | 128 x 64 monochrome graphical liquid crystal display |
| Caracteristici speciale: | Voicemail waiting indicator (VMWI), via NOTIFY, SUBSCRIBE Caller ID support (name and number) Third-party call control (RFC 3725), Voice gateway : SIP version 2 (RFC 3261, 3262, 3263, 3264) SPCP with the Cisco Unified Communications 500 Series SIP proxy redundancy: dynamic via DNS SRV, A records Re-registration with primary SIP proxy server, Call progress tone generation Jitter buffer: adaptive Frame loss concealment Voice activity detection (VAD) with silence suppression Attenuation/gain adjustments Message waiting indicator (MWI) tones, Automated provisioning and upgrade via HTTPS, HTTP, TFTP Asynchronous notification of upgrade availability via NOTIFY Nonintrusive in-service upgrades Report generation and event logging Statistics transmitted in BYE message, SIP support in NAT networks (including STUN) SIPFrag (RFC 3420) Highly secure (encrypted) calling via Secure Real-Time Transport Protocol (SRTP) SIP/TLS Codec name assignment Voice algorithms:G.711;G.726;G.729 AB;G.722, RTCP-XR Syslog and debug server records: configurable per line, Provisioning, administration, and maintenance : Integrated web server provides web-based administration and configuration Telephone keypad configuration via display menu/navigation, Dynamic payload support Adjustable audio frames per packet Dual-tone multifrequency (DTMF), in-band and out-of-band (RFC 2833) (SIP INFO) Flexible dial plan support with interdigit timers IP address/URI dialing support, RTCP-XR( RFC 3611 ) DiffServ(RFC 2475) ToS(RFC 791, 1349) VLAN tagging 802.1p/Q: Layer 2 quality of service (QoS) SNTP(RFC 2030),Data networking : MAC address (IEEE 802.3) IPv4 (RFC 791) ARP DNS: A record (RFC 1706), SRV record (RFC 2782) DHCP client (RFC 2131) ICMP(RFC 792) TCP (RFC 793) UDP (RFC 768) RTP (RFC 1889, 1890) RTCP RFC 1889 |
| Functii: | Do not disturb Digits dialed with number auto-completion Anonymous caller blocking Support for Uniform Resource Identifier (URI) (IP) dialing (vanity numbers) On-hook default audio configuration (speakerphone and headset), Multiple ring tones with selectable ring tone per line Called number with directory name matching Ability to call number using name: directory matching or via caller ID Subsequent incoming calls show calling name and number, Date and time with support for intelligent daylight savings Call duration and start time stored in call logs Call timer Name and identity (text) displayed at startup Distinctive ringing based on calling and called number, 10 user-downloadable ring tones Speed dialing, eight entries Configurable dial/numbering plan support Intercom Group paging Network Address Translation (NAT) traversal, including Serial Tunnel (STUN) support, Option to require administrator password to reset unit to factory defaults, Built-in web server for administration and configuration with multiple security levels Automated remote provisioning, multiple methods; up to 256 bit encryption (HTTP, HTTPS, Trivial File Transfer Protocol [TFTP]), DNS SRV and multiple A records for proxy lookup and proxy redundancy Syslog, debug, report generation, and event logging Support for highly secure encrypted voice communications, Call forwarding: unconditional, no answer, and on busy Hot line and warm line automatic calling Call logs (60 entries each): made, answered, and missed calls Redial from call logs Personal directory with auto-dial (100 entries), Automatic redial of last calling and last called numbers On-hook dialing Call pickup: selective and group Call park and unpark Call swap Call back on busy Call blocking: anonymous and selective, Music on hold Call waiting Caller ID name and number Outbound caller ID blocking Call transfer: attended and blind Three-way call conferencing with local mixing Multiparty conferencing via external conference bridge,Three voice lines Pixel-based display: 128 x 64 monochrome graphical liquid crystal display (LCD) Line status: active line indication, name and number Menu-driven user interface Shared line appearance Speakerphone Call hold |
| Dimensiuni baza: | 220 x 198 x 30 mm |
| Greutate baza: | 0.68kg |
| Altele: | Two Ethernet LAN ports with integrated Ethernet switch: 10/100BASE-T RJ-45 5 VDC universal (100�240V) switching included, Volume control rocking up/down knob controls handset, headset, speaker, ringer Standard 12-button dialing pad High-quality handset and cradle Built-in high-quality microphone and speaker Headset jack: 2.5 mm LED test function, Four-way rocking directional knob for menu navigation Voicemail message waiting indicator light Voicemail message retrieval button Dedicated hold button Settings button for access to feature, setup, and configuration menus,Pixel-based display: 128 x 64 monochrome LCD graphical display Dedicated illuminated buttons for: Audio mute on/off;Headset on/off;Speakerphone on/off |
Brother MFC-L2712DN Multifunctional laser mono A4 cu fax, ADF, duplex, ...
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