Cisco ATA 187 IP Analog Telephone Phone Adaptor - ATA187 2960 The Polycom SoundStation Duo is

The Polycom SoundStation Duo is the only dual-mode conference phone for small and midsize rooms

which are fanless

annual global IP traffic will reach two-thirds of a zettabyte (one trillion gigabytes)

Cisco 8851-3PCC-K9 IP Phone with Multiplatform Firmware

Cisco ATA 187 IP Analog Telephone Phone Adaptor - ATA187 2960 The Polycom SoundStation Duo isRenewed Cisco ATA187 I1 K9 The Cisco? ATA 187 Analog Telephone Adaptor is a handset to Ethernet adaptor that turns traditional telephone devices into IP devices. Customers can take advantage of the many new and exciting IP telephony applications by connecting their analog devices to Cisco ATAs. Features: 2 RJ 11 connectors Supports (SIP) Secure Real Time Transfer Protocol and Transport Layer Security (SRTP TLS) over SIP Compatible with UCM Versions 7.