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Spectralink 8453 Wireless IP Phone (without Lync support)

The Spectralink 8453 handsets deliver on a fundamental need for enterprise-grade on-site voice mobility. Characterised by market-leading HD voice quality, durability.

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Spectralink 8453 Wireless IP Phone (without Lync support)

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In stock for next day delivery

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Brand Spectralink

SKU 2200-37292-101

£945.80 exc. VAT

£1,134.96 inc. VAT

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Volume Price Discounts

5+	£920.70
10+	£896.90

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Spectralink 8453 Wireless IP Phone (without Lync support)

The Spectralink 8453 handsets deliver on a fundamental need for enterprise-grade on-site voice mobility. Characterised by market-leading HD voice quality, durability, broad telephony and WLAN interoperability, the Spectralink 8453 handsets deliver a reliable user experience and predictable return on investment.

Spectralink 8453 Key Features

2.2" 240 x 320 pixel colour display
Up to 12 hrs talk time, 120hrs standby time
Four context-sensitive softkey buttons
2.5mm connector for wired headset
Bluetooth
Rubberised moulded casing
Barcode reader

All units come with a Spectralink 84-Series Dual Charger and Spectralink 8440 Series USB Charger included.

Spectralink 8453 - Technical Specifications

Telephony Features

Up to six (6) telephone line appearances
Call Hold/Resume function
Last Call Return
Music on Hold
Consultation Hold
Call Transfer (Attended, Unattended)
Overlap dialling
Bridged Line Appearance (BLA)
Three-Way Conferencing (local)
Find-Me call forking
Call Screening (Incoming, Outgoing)
Automatic Answer
Call Park " " Retrieve
Group Call Pickup
Call Waiting
Multiple Calls per Line
Do Not Disturb
Calling party ID (Name and Number)
Called party ID (Name and Number)
Connected party ID (Name and Number)
Call Forward (Busy, No Answer, Unconditional)
Call Reject

Provisioning

Server based central provisioning via FTP, FTPS, TFTP, HTTP or HTTPS
Centralised user administration
Provisioning and call server redundancy
Initial configuration via USB
Unicode UTF-8 Multilingual User Interface

Audio Quality

TIA 810B, TIA 920 audio quality standards
Full-duplex audio (compliant with IEEE 1329 full duplex standards)
Voice activity detection (VAD)
Comfort noise fill
Adaptive jitter buffer " " packet loss concealment
Acoustic echo cancellation " " background noise suppression

Security

WEP, WPA-Personal, WPA2-Personal, WPA2-Enterprise with 802.1X (EAP-FAST, PEAP-MSCHAPv2) with Opportunistic Key Caching (OKC) and Cisco Client Key Management (CCKM)
Media encryption via Secure Real-Time Protocol (SRTP)
SIP signalling encryption via Transport Layer Security (TLS)
Server-based configuration file encryption (AES 128 bit)
HTTPS secure provisioning
Support for signed software executables