Ringer Microphone
Use ringer microphone only when the telephone speaker is not located directly under the handset.
1Remove cover from ringer microphone jack on back of lifter.
2Connect ringer microphone plug.
3Place ringer microphone over phone speaker. Remove adhesive tape and attach.
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2
For Nortel Phones Only
Desk Phone Plus EHS Cable
1Connect the end of the EHS cable to the MDA200 and the other end to the desk phone as described in the EHS Adapter Getting Started guide.
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