Description
The Polycom SoundStation Duo Dual-mode Conference Phone (2401-03308-001) features:
• Display:
— Size (W x H): 248 x 68 pixels
— White LED backlight with custom intensity control
• Audio features:
— 3 cardioid microphones: 200–7000 Hz
— Loudspeaker frequency response: 220–7000 Hz
— 10 ft (3 m) microphone pickup
— Volume – Adjustable to 86 dB at 0.5 meter peak volume
— Full-duplex – Type 1 compliant with IEEE 1329
— Individual volume settings with visual feedback for each audio path
• Supported codecs – G.711 (A-law and Mu-law) – G.729a (Annex B) – G.722 – iLBC 13.33 and 15.2kbps
• Interfaces:
— Ethernet 10/100 Base-T
— Two-wire RJ-11 analog PBX or PSTN interface
— 2.5 mm connection port
— 2 RJ9 ports for wired expansion microphones
• Network and provisioning
— IP Address Configuration – DHCP and Static IP
— Time synchronization with SNTP server
— FTP/TFTP/FTPS/HTTP/HTTPS server based central provisioning for mass deployments
— Provisioning server redundancy supported.
— Web portal for individual unit configuration and online software upgrade
— QoS Support—IEEE 802.1p/Q tagging (VLAN), Layer 3 TOS and DSCP
— Telchemy VQmon support
— Network Address Translation (NAT) support—static
— RTCP support (RFC 1889)
— Configuration import/export
• Security
— Transport Layer Security (TLS)
— Encrypted configuration files
— Digest authentication
— Password login
— Support for URL syntax with password for boot server
— HTTPS secure provisioning
— Support for signed software executables
— IEEE 802.1x Network Access Control
• Protocol support: IETF SIP (RFC 3261 and companion RFCs)
• Power options:
— IEEE 802.3af Power over Ethernet
— External universal AC power supply: 100–240 V, 24 V, 0.5 A, 2.5 mm DC plug
• SoundStation Duo ships with:
— Conference phone console
— 21 ft (6.4 m) combined analog and Ethernet cable with power injection module
— Universal power supply 24 V, 0.5 A
— 7 ft (2.1 m) Ethernet cable
— 7 ft (2.1 m) telephony cable (RJ11)
• Refurbished
• One-Year Warranty