SMB Unlimited Recommended Equipment

Comparison Matrix
Aastra Technologies
- 51i
- 55i
- 57i
- 57i CT
- MBU 400
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Cisco Systems, Inc.
Linksys
- PAP2(T)
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Polycom

Premium HD Polycom IP Endpoints

Polycom SoundPoint IP 550

Vendor Certified!

Cutting-edge SIP feature set meets Polycom HD Voice™ technology

Four-line manager's phone
Revolutionary voice quality with Polycom HD Voice technology
Cutting-edge SIP features
Backlit, easy-to-read LCD with support of Asian characters
Interoperability with leading SIP-based IP PBX and Softswitch platforms

Features & Benefits

Four lines
Polycom HD Voice technology, including support of G.722 wideband codec, Acoustic Clarity Technology 2, and systems design optimized for Polycom HD Voice technology
Advanced functionality, including shared lines, busy lamp field, presence, and XHTML application
Backlit 320 x 160 pixel grayscale graphical LCD
Integrated IEEE 802.3af Power over Ethernet (PoE) support

Brochures

Software

SoundPoint IP / SoundStation IP SIP 2.1.2 Software

User Guides

Certification

What's the difference between certified and authorized?

Certified:
Customer Provided Equipment (CPE) that Twist Networks actively ensures will continue to interoperate with our network and operating facilities and will be re-certified in advance based upon our network changes and upgrades.

Authorized:
CPE that Twist Networks has completed Interoperability (Interop) testing of primary calling functionality and features and has created and published a Configuration Guide.