Polycom SoundPoint IP 550 2200-12550-122

-17%
Raktárkészlet: 0 db
Polycom SoundPoint IP 550 2200-12550-122
Polycom SoundPoint IP 550 2200-12550-122
Polycom SoundPoint IP 550 2200-12550-122
Polycom SoundPoint IP 550 2200-12550-122
Polycom SoundPoint IP 550 2200-12550-122
Polycom SoundPoint IP 550 2200-12550-122
Polycom SoundPoint IP 550 2200-12550-122
Polycom SoundPoint IP 550 2200-12550-122
Polycom SoundPoint IP 550 IP telefon
88 990 Ft 

Az áthúzott ár az árcsökkentés alkalmazását megelőző 30 nap legalacsonyabb eladási ára.

73 990 Ft
Nincs raktáron
Kedvencekhez
Ajánlom
Nyomtat
Összehasonlítás
Kérdés a termékről
Részletek
Adatok
Részletek
Full duplex; 4 vonal; 320x160 képpontból álló háttérvilágítású grafikus LCD kijelző; HD voice (tápegységgel). IEEE 802.3af Power over Ethernet (PoE) tápellátás. G. 722 (wideband), G. 711 and G. 729A (Annex B) kodekek. 20x 10/100 Ethernet port. Részletes jellemzők: Polycom SoundPoint IP550 tápegységgel - High Definition hangminőség? SIP telefon A Polycom IP telefonok szabványos, kölcsönös IP szoftver telefonalközpont gyártói együttműködéssel kialakított megoldások. Az IP telefónia világának legkiválóbb hangminőségű, magasfokú funkcionalitást biztosító telefonkészülékei.

A Polycom IP550 jellemzői:

- kézi vagy fejbeszélő üzemmód
- full duplex
- 4 vonal
- 26 dedikált és 4 programozható gomb
- 320x160 képpontból álló háttérvilágítású grafikus LCD kijelző
- gazdag SIP funkcionalitás
- jelenléti információ, kontakt lista, foglalt lámpa jelzés, XHTML
- interoperabilitás vezető SIP IP PDX gyártókkal és Microsoft Live Communication Serverrel
- helyi vagy Ethernet-en keresztüli tápellátás Lines (Directory Numbers)

Up to 4 lines with up to 2 concurrent calls per line Display
320 x 160-pixel backlit grayscale graphical LCD
White LED backlight with custom intensity control

Feature Keys

4 context-sensitive soft keys
26 dedicated hard keys
4 line keys with bi-color (red/green) LED
8 feature keys
6 display/menu navigation keys
2 volume control keys
Illuminated mute key
Illuminated headset key
Illuminated hands-free speakerphone key
Dedicated hold key

Headset Compatibility

Dedicated RJ-9 headset port
Amplified headsets are recommended

Hearing Aid Compatibility

Compliant with ADA Section 508 Recommendations: Subpart B 1194.23 (all)
Hearing Aid Compatible (HAC) handset for magnetic coupling to approved HAC hearing aids
Compatible with commercially-available TTY adapter equipment

Audio Features

Polycom HD Voice technology delivers life-like voice quality for each audio path - the handset, the hands-free speakerphone, and the optional headset15
Full-duplex hands-free speakerphone
Type 1 compliant with IEEE 1329 full duplex standards
Frequency response - 100Hz - 7kHz for handset, optional headset and hands-free speakerphone modes
Codecs: G. 722 (wideband), G. 711 /A, and G. 729A (Annex B)
Individual volume settings with visual feedback for each audio path
Voice activity detection
Comfort noise fill
DTMF tone generation / DTMF event RTP payload
Low-delay audio packet transmission
Adaptive jitter buffers
Packet loss concealment
Acoustic echo cancellation
Background noise suppression

Call Handling Features 1

Shared call / bridged line appearance
Flexible line appearance (one or more line keys can be assigned for each line extension)
Busy Lamp Field (BLF)
Distinctive incoming call treatment / call waiting
Call timer
Call transfer, hold, divert (forward), pickup
Called, calling, connected party information
Local three-way conferencing
One-touch speed dial, redial
Call waiting
Remote missed call notification
Intercom
Automatic off-hook call placement
Do not disturb function

Other Features

Interoperability with Microsoft LCS 2005 for telephony 4and presence
Local feature-rich GUI
Time and date display
User-configurable contact directory and call history (missed, placed, and received)
Customizable call progress tones
Wave file support for call progress tones
Unicode UTF-8 character support. Multilingual user interface encompassing Chinese, Danish, Dutch, English (Canada / US / UK), French, German, Italian, Japanese, Korean, Norwegian, Portuguese, Russian, Spanish, Swedish

Protocol Support

IETF SIP (RFC 3261 and companion RFCs) Network and Provisioning
Two-port 10/100 Mbps Ethernet switch
Manual or dynamic host configuration protocol (DHCP) network setup
Time and date synchronization using SNTP 3/ HTTPS server-based central
FTP / TFTP / HTTP provisioning for mass deployments 4and call server redundancy supported
Provisioning
Web portal for individual unit configuration
QoS Support – IEEE 802.1p/Q tagging (VLAN), Layer 3 TOS, and DSCP
Network Address Translation (NAT) – support for static configuration and Keep-Alive SIP signalling
RTCP support (RFC 1889)
Event logging
Syslog
Local digit map
Hardware diagnostics
Status and statistics reporting

Security 1

Transport Layer Security (TLS) 4
Encrypted configuration files 4
Digest authentication
Password login
Support for URL syntax with password for boot serveraddress
HTTPS secure provisioning 3
Support for signed software executables 3

Power

Built-in, auto-sensing IEEE 802.3af Power over Ethernet
External Universal input AC adapter (included; 24V DC @ 500mA min. )
Version with UK power plug deliverable too


1 Some of these features need to be supported by an appropriate call / applications server. 2 Please visit //www. polycom. com/techpartners. htm for a list of supported platforms. 3 Requires BootROM version 3.2. x or higher. 4 Requires SIP version 2.0. x or higher. 5 In some calling scenarios, such as IP to PSTN, Polycom HD Voice will not be available and the call will progress in narrowband instead.
Adatok
Gyártó
Polycom
Raktárkészlet
0 db
Webáruház készítés
argep.hu olcsobbat.hu