Planet Industrial 10/100/1000BASE-T to 100/1000BASE-X SFP Media Converter (-40~75 degrees C), Stock# PN-IGT-805AT T918-SIP-CAM also known as KX-T918-AVL-SIP-Cam The quality BOGEN MC512Y1 is

The quality BOGEN MC512Y1 is an MC512 EXTENSION CABLE

The quality NEC APR-L UNIT - DT300 - APR Adapter ~ Analog Port Adapter with Ringer 680600 BE106982 provides an analog station connection

Dimensions: 2-3/4" W x 4-1/2" H x 1-3/4" D inches

The quality Plantronics Blackwire C320-M 85619-01 is a wired lightweight metal headband Headset that uses an inline controls for a simple way to answer and end PC calls

3af Power over Ethernet End-span PSE

Planet Industrial 10/100/1000BASE-T to 100/1000BASE-X SFP Media Converter (-40~75 degrees C), Stock# PN-IGT-805AT T918-SIP-CAM also known as KX-T918-AVL-SIP-Cam The quality BOGEN MC512Y1 isProduct features IP30 Industrial 10 100 1000T to 100 1000X SFP Gigabit Media Converter ( 40 to 75 degree C) PLANET IGT 805AT is an Industrial Gigabit Media Converter providing non blocking wire speed performance and great flexibility as well as equipped with one 10 100 1000BASE T RJ45 copper and one 100 1000BASE X SFP fiber optic interface delivered in an IP30 rugged strong case with redundant power system. Physical Port 1 port 10 100 1000BASE T RJ45