Whether your conference rooms use analog lines today or you've already migrated to Voice over IP (VoIP) telephony, the SoundStation Duo phone delivers the ultimate deployment flexibility for small to midsize rooms.
SoundStation Duo Features
Crystal clear conversations featuring HD Voice and echo cancellation
3 built-in cardioid microphones with up to 10 foot pickup range
Can add optional external expansion microphones for additional coverage
248 x 28 pixel white LED backlit display
Supports both analog and IP telephony platforms - Ethernet 10/100 BaseT port for SIP deployments; Two-wire RJ-11 analog port for PBX or PSTN deployments
24x7 reliability with automatic failover from IP to analog
Interoperable with leading SIP-based PBX and softswitch platforms
Easy administration with no boot server required
Powered via 802.3af Power over Ethernet (PoE) when used with direct network connection in SIP mode
Powered with included Power Injection Module (PIM) when used in PSTN mode or dual PSTN/SIP mode
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