Siemens Enterprise OpenStage 40 SIP IP-phone is a great solution for people working in the permanent place. This model features a large display and easy setup of various protocols such as TDM, HFA and SIP.
This model is equipped with a number of options, built in switch with Gigabit Ethernet, connectors for USB slave, adjustable angle display with six lines and a backlight. The machine also has loud speaker for hands free communication, 6 programmable keys, volume keys and other features.
Siemens Enterprise OpenStage 40 SIP model is available in two colors, has a stylish design and can be used in large enterprises as well as in small enterprise networks.
http://www.voip-boom.com Originally founded in 2004 as Champion Communications, NexBoom is headquartered in Greenville, South Carolina. In the early days of the company, Champion became an industry leader in the promotion of Voice over Internet Protocol (
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