13Telephony Device Installation GuideChapter 2Device descriptionThis chapter describes the telephony devices (telephones) that BCM50 supports.Analog devicesBCM50 supports analog telephones (single-line telephones), cordless telephones, fax machines,answering machines, and modems (with a maximum speed of 28.8 kbit/s). You must install ananalog station media bay module (ASM8, ASM8+, and GASM) for analog devices (see Chapter 3,“Installing an analog station media bay module). To connect a standard analog voice device ordata communication device to the BCM50 system through a digital station module, you mustinstall an ATA2 (see Chapter 4, “Installing the analog terminal adapter).Digital devicesBCM50 supports the following digital devices:• T7000(International only): four memory buttons, without display or indicators• T7100: one-line display, one memory button without indicator• T7208: one-line display, eight memory buttons with indicators• T7316: two-line display, three display buttons, 16 memory buttons with indicators, eightmemory buttons without indicators.The T7316 supports separate mute key and a headset key under the dial pad.• T7316E: two-line display, three display buttons, 16 memory buttons with indicators, eightmemory buttons without indicators; handsfree, mute, and headset buttons (located under thedial pad)• T7406 cordless telephone system: six memory buttons with indicators and a two-line displaywith three display buttons.The T7406 provides cordless mobility in a small office environment. Each base stationsupports three telephones. Function is based on the 7316 telephone. The base station connectsto a digital station media bay module on the system.• Key Indicator Module (KIM): 24 memory buttons with indicators• BST Doorphone: used as an intercom to control access to your building. Press the Call buttonon the BST Doorphone to call one or more telephones, or to send a distinctive chime totelephones in an assigned page zone. Place an internal call from any telephone on the systemto the BST Doorphone to set up a two-way voice call. Install a Door Opening Controller topermit the activation of locks on doors or gates.