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[Standard—Nortel Networks Confidential]
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Table 3 NeoMagic sound card drivers
Windows NT | NMXNT32.DLL - 4.03.00.2041 | |
| NMXNT.SYS - 4.03.00.2041 | |
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Windows 2000 | NM5A2WDM.SYS | - 5.00.2144.1 |
| WDMAUD.DRV - | 5.00.2184.1 |
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Windows XP | NM6WDM.SYS - | 5.1.2461.0 |
| WDMAUD.DRV - | 5.1.2481.0 |
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I am using a headset and cannot speak when the other party is speaking
You may have the Echo Reducer set too high. The Echo Reducer is intended for people who are using their computer's speakers instead of a headset (with microphone. If you have a headset, it is recommended that you deselect the 'Enable Echo Reducer' checkbox as your headset microphone should not pick up any of the sounds coming out of the headset.
If this is not the problem, you may not have a full duplex sound card (some laptops default to half duplex mode).
I can use my headphones for listening to music from my laptop, but cannot hear or talk during calls
Try plugging your headset directly into your laptop, instead of into the docking station.
Configuration and administration problems
Some common configuration questions are discussed in the following sections.
SIP Multimedia PC Client User Guide