PLANET GSD-503 5-Port 10/100/1000Mbps Gigabit Ethernet Switch (External Power) - Metal Case, Stock# GSD-503 battery accessory USB Port for applications

USB Port for applications

Interms of call monitoring it allows you to monitor the status of queues by seeing how many callers are in the queue and review the average and longest waiting time your customers were in a queue

as a supervisor phone

Mitel Programmable Key Module: Direct connection 48 keys

Samsung Note Edge

PLANET GSD-503 5-Port 10/100/1000Mbps Gigabit Ethernet Switch (External Power) - Metal Case, Stock# GSD-503 battery accessory USB Port for applicationsProduct features PLANET GSD 503 This is a 5 Port 10 100 1000Mbps Gigabit Ethernet Switch (External Power) in Metal Case that has a store and Forward mode with wire speed filtering and forwarding rates. This has an utomatic address learning and address aging, supports auto MDI MDI X function, CSMA CD protocol and has an integrated address look up engine. Features: IEEE 802. 3x flow control for full duplex operation and back pressure for half duplex