Nortel MER-9417CW Telephon Corded /2 Line Speakerphones with Caller ID and Call Waiting, Almond (MER... (A0674968) "hum phone line" Questions

...phone. did not hum when first purchased. old at&t phone does not hum when plugged in on same line. Have had this symptom from bad line cord or corroded line cord connection in phone. Also, could ...

...phone has hum I have a uniden cordless with two handsets. If one handset is in the main base (the one with the connection to the telephone jack), it causes the other phone to hum in the earpiece. If ...

...hum is usually foreign earth which could be water in telecommunications pits or other problem in exchange. To prove if phone or line is faulty-plug in another phone. If you have more than 1 phone in ...

...go defective causing hum, and or complete failure of the phone. If the power supply is at fault, the failure can be a voltage regulator, or some bad capacitors, or something along that line. Jerry

hum with dial tone, people on other end has trouble hearing me, voulume on my end low Locate phone away from devices which may interfere, basically anything with a transformer. Dont use long extension

...Hum is also present when the phone line is reconnected. The problem was resolved by replacing the 9VDC power supply. The hum disappeared and the handset immediately connected to the base. are these ...

is depressed. Hum is also present when the phone line is reconnected. The problem was resolved by replacing the 9VDC power supply. The hum disappeared and the handset immediately connected to the base

...humming on the line when I use my plantronics vista amplifier/headset. If I use the handset of my phone, the humming is gone. faulty wiring. look for grounded part. straigten the wire and check

...phone guys I've had in said it sound like a power hum but can't explain why it would buzz on comcast but not on ATT. A phone plugged directly into the voip modem yields a pristine signal--no hum. I ...

...hum when using phone If your phone is a home landline the hum is probably due to a bad ground. You need to check Where the line comes in the house and ensure there is a good ground wire connected to ...