TRENDnet TFM-PCIV92A Appendix Modem Specifications, Problem No dial tone Possible solutions

TFM-PCIV92A User’s Guide		TFM-PCIV92A User’s Guide
_________________________________________________________________________________________________________________________		_________________________________________________________________________________________________________________________
3.	Make sure the data speed is not faster than your computer capability. Operating too many applications	Appendix 1	Modem Specifications
	at the same time may cause communication problem. Close unnecessary application in your system.
		Modulation standards: V.92, V.90, V.34, V.32bis, V.32, V.29, V.27ter, V.22bis, V.23,V.22, V.21,V.17,
Problem: Modem exhibits poor voice recording or playback			Bell212/103
Possible solutions:		Compression	: V.44, V.42bis, MNP Class 5
1.	Make sure the correct modem type is selected in the Voice/FAX software. Volume adjustment is	Error Correction	: V.42, MNP Class 2-4
	available in control panel.	Host Interface	: PCI bus
2.	Make sure your computer is fast enough to handle voice operations (38.4 Kbps). Voice operations are	FAX Group	: Group III
	CPU intensive and require a better CPU sharing when running under Windows.	FAX Command	: EIA/TIA 578 class 1

Problem: No dial tone

Possible solutions:

1.Ensure that the telephone cord it securely connected at both modem and wall outlet.

2.Unplug the telephone cord from the computer and connect it directly to a telephone from the wall outlet. Check for a dial tone. If there is none, the problem is in the telephone cord or system. Call your telephone service provider.

3.Double-check your country setting. Different country setting will cause different modem performance. Please select the correct country as you located.

4.Check modem performance with a direct line from your telephone company. Some PBXs may cause the telephone line condition change and affect modem performance.

Problem: The modem does not answer incoming calls

Possible solutions:

1.Ensure that the automatic answer parameter is set to one of the enabled options, using the ATS0 command (ATS0=1 to answer after one ring, and so on).

2.Ensure that no other devices, such as fax or answering machines, are answering calls before the modem does.

If you cannot resolve your situation after reading this section, contact your dealer or vendor for assistance.

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