PLANET ISW-621T IP30 Slim Type 4-Port Industrial Ethernet Switch + 2-Port 100Base-FX(SC) (-40 - 75 C), Stock# ISW-621T Phone Polycom The durable Nec Electra Elite

The durable Nec Electra Elite / Dterm E  DCU-60-1 DSS CONSOLE 70060 is an attendant Add-On Console with 48 Programmable

Up to 30 watts per port (Depends on cable distance)

The quality Bogen ESYS4M Enhancer System Complete Voice Enhancement Package uses wireless

Mitel 5310 IP Conference Saucer

3af) or optional 48V power supply

PLANET ISW-621T IP30 Slim Type 4-Port Industrial Ethernet Switch + 2-Port 100Base-FX(SC) (-40 - 75 C), Stock# ISW-621T Phone Polycom The durable Nec Electra EliteProduct features PLANET ISW 621T This is an IP30 Slim Type 4 Port Industrial Ethernet Switch + 2 Port 100Base FX(SC) which support and operate under WIDE TEMPERATURE of 40 to 75 C. This is a right products for Transportation, Manufacturing, Security and Surveillance network deployments in those harsh environments due to it's high level of immunity against electromagnetic interference and heavy electrical surges which are usually found on plant floors