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Agere Modem cannot detect Dial tone
17 years 5 months ago #21773
by Ranger24
Patience - the last reserve of the any engineer
Agere Modem cannot detect Dial tone was created by Ranger24
Hi All,
Foxed by a modem of all things...
My new place doesn't have broadband yet so I thought I'd use my PCs modem - hoping to bring back happy memories of simpler times.
Unfortunately I can't get the modem to detect dial tone.
I've tried the obvious:
1) Cables are ok.
2) ISP modems can be called from the phone (confirming number is correct)
3) Reinstalled drivers
4)No conflicts in Device Manager
5) Makes no difference is modem is set to wait for dial tone or Not. If set to wait for dial tone it tells me there is no dial tone. If set to dial anyway then it dials and nothing happens.
6) tore what little hair I have out
My setup is an IBM X31 with internal modem -
Agere Modem ver 2.1.31
Vendor ID 8086
Device ID 24C6
As nothing happens when I tell the modem to dial with out waiting for dial tone I am not convinced the modem is even trying to sieze the line..
Help!
br
R
Foxed by a modem of all things...
My new place doesn't have broadband yet so I thought I'd use my PCs modem - hoping to bring back happy memories of simpler times.
Unfortunately I can't get the modem to detect dial tone.
I've tried the obvious:
1) Cables are ok.
2) ISP modems can be called from the phone (confirming number is correct)
3) Reinstalled drivers
4)No conflicts in Device Manager
5) Makes no difference is modem is set to wait for dial tone or Not. If set to wait for dial tone it tells me there is no dial tone. If set to dial anyway then it dials and nothing happens.
6) tore what little hair I have out
My setup is an IBM X31 with internal modem -
Agere Modem ver 2.1.31
Vendor ID 8086
Device ID 24C6
As nothing happens when I tell the modem to dial with out waiting for dial tone I am not convinced the modem is even trying to sieze the line..
Help!
br
R
Patience - the last reserve of the any engineer
17 years 5 months ago #21785
by Smurf
Wayne Murphy
Firewall.cx Team Member
www.firewall.cx
Now working for a Security Company called Sec-1 Ltd in the UK, for any
Penetration Testing work visit www.sec-1.com or PM me for details.
Replied by Smurf on topic Re: Agere Modem cannot detect Dial tone
I have only ever seen this if;
1. The telephone cable from the Modem to the socket, isn't the original cable. Sometimes the Modem uses different pin locations than other manufacturers.
2. Its been a while so appologies if this is incorrect but i seem to remember some telephone systems in offices using 4 wires instead of the conventional 2 wires. I am fairly sure this sometimes caused an issue.
3.Also, i think some NTL telephones (in the Uk) had some issues with the way modems detected dial tones because NTL sent a different tone, again this is from memory which is a long time ago.
Cheers
1. The telephone cable from the Modem to the socket, isn't the original cable. Sometimes the Modem uses different pin locations than other manufacturers.
2. Its been a while so appologies if this is incorrect but i seem to remember some telephone systems in offices using 4 wires instead of the conventional 2 wires. I am fairly sure this sometimes caused an issue.
3.Also, i think some NTL telephones (in the Uk) had some issues with the way modems detected dial tones because NTL sent a different tone, again this is from memory which is a long time ago.
Cheers
Wayne Murphy
Firewall.cx Team Member
www.firewall.cx
Now working for a Security Company called Sec-1 Ltd in the UK, for any
Penetration Testing work visit www.sec-1.com or PM me for details.
17 years 5 months ago #21789
by TheBishop
Replied by TheBishop on topic Re: Agere Modem cannot detect Dial tone
I've had this once on a work site; it was something funny about the modem just not liking the way the PBX presented the line. Bank of four identical modems, three worked and one wouldn't. In the end I had to swap it. So it might be a silly suggestion, but have you confirmed the modem works okay when connected to a different phone line (with the same cable) somewhere else? That would at least show where the problem really lies
17 years 5 months ago #21811
by Ranger24
Patience - the last reserve of the any engineer
Replied by Ranger24 on topic Re: Agere Modem cannot detect Dial tone
Thanks for the comments...
I guess I really need the time to plug into a different line with a different cable.
The NTL issue was one that caused me grief as I was working for the supplier that sold NTL the exchange with the odd dial tone. The problem took far too long to solve as was the result of disjointed R&D.
Painful!
R
I guess I really need the time to plug into a different line with a different cable.
The NTL issue was one that caused me grief as I was working for the supplier that sold NTL the exchange with the odd dial tone. The problem took far too long to solve as was the result of disjointed R&D.
Painful!
R
Patience - the last reserve of the any engineer
17 years 5 months ago #21834
by SmartDude
Share the Knowledge, make a master being a Master...
Best Regards,
SmartDude
Replied by SmartDude on topic Re: Agere Modem cannot detect Dial tone
agere modems doesn't seem to work well with me either...
I gave up with that modem now..
I gave up with that modem now..
Share the Knowledge, make a master being a Master...
Best Regards,
SmartDude
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