系统组件 > 物理端口

ETR 端口

ETR(增强型正极线和负极线)端口由 ETR6 基卡提供。这些端口可用于连接 DTMF 模拟电话设备和 Avaya ETR 电话。

 

 

© 2010 Avaya LLC
15-601042 CHS Issue 21.e.-
14:06, 30 March 2010
(etr_port.htm)

Performance figures, data and operation quoted in this document are typical and must be specifically confirmed in writing by Avaya before they become applicable to any particular order or contract. The company reserves the right to make alterations or amendments at its own discretion. The publication of information in this document does not imply freedom from patent or any other protective rights of Avaya or others.

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Last Modified: 10/03/2010