Yealink W57R Charging Dock

Yealink W57R Charging DockYealink W57R Charging Dock Power adapter (YEA PS5V600US) not included Accessories: Yes Power Supplies: Yes Color: Black

Use the AOM as a stand-alone intercom unit

Panasonic 8-Button Basic IP Proprietary Phone

Adds 12 Digital Extensions

the network module will dynamically negotiate the appropriate codec (medium or high) on a call-by-call basis

- Quiet attachment and movement

and from the Voice Mail Service Provides a system-wide Directory List is automatically created and assigned to Submenu 99 and can be used as a playable directory Up to 4 customized Directory Lists can be created and assigned to a Submenu and be used as playable customized playable directories Multiple mailbox owners can send a copy of their messages to a single mailbox Phantom Mailbox programming allows multiple extensions to share the same destination mailbox

Requires 4

UPC: 765368200133

- 15-watt model with built-in amplifiers - Digital switching amplifier technology provides low DC current draw and heat dissipation compared to conventional analog amplifiers - Low heat dissipation allows units to operate with continuous background music and in higher ambient temperatures than conventional analog self-amplified horn speakers - Excellent extended frequency response from 1

NEC Electra Professional DTI-F(A)-20

16-Port Analog Line Card for the Nortel Meridian System

ESI 55 10/100 IP Phone