Polycom SoundStation Duo is a professional conference phone that features both IP and analog connections. SoundStation Duo lets you connect the conference phone to the PSTN now then migrate to a SIP-based VoIP system later. Or you could set it up to use the analog connection as a failover in case of network failure or disruption.

Polycom SoundStation Duo features HD Voice technology, providing incredible wideband audio with acoustic echo cancellation and background noise reduction. Deploy this conference phone in your small or midsize room: it has a 360° microphone pickup range of 10ft using a three cardioid microphone array. Let more participants join the conversation with expansion microphones (not included).

Polycom SoundStation Duo Conference Phone Quick Specs:

• Connectivity Type: IP, analog
• Communications Protocol: SIP
• Physical Interfaces:
• 10/100 Ethernet Port, RJ45
• Analog PBX or PSTN Port, RJ11
• 2.5mm Connection Port
• 2x RJ9 Ports for Expansion Microphones
• PoE: 802.3af
• Display: 248x68 backlit LCD
• Sound Pressure Level: up to 86 dB @ 0.5m
• Microphones: 3x cardioid
• Pickup Range: up to 10ft, 360°
• Audio Codecs: G.711u/a, G.729a Annex B, G.722, iLBC

Polycom SoundStation Duo Conference Phone Package Contents:

• Polycom SoundStation Duo Conference Phone
• Power Supply
• 21ft Combine Analog and Ethernet Cable with Power Injection Module
• 7ft Power Cord
• 7ft Ethernet Cable
• 7ft RJ11 Telephony Cable
• Quick Start Guide