20 Most Recent Polycom Cable - 25ft, RJ45 - SS (2457-00449-001.) Questions & Answers

You have to cut off the bad connector, strip the outer sheath about an inch down, untwist the wire pairs and put the wires in the correct slot on a new rj45 connector and use a crimping tool to crimp it. You could also buy a new cable for a couple dollars on monoprice.com.

It gets it's power from a wall outlet, not from the phone line

Voicemail systems are a function of the PBX that the phone is connected to, not the phone itself. If you do not have administrative access to the PBX, there is no way to reset the password from the phone unless you know what the password currently is. What kind of premise PBX or hosted PBX service is the phone connecting to?

Without knowing what phone .... I would say "Press DND" again

Transmission circuit is responsive, however the speaker seems to be defective or the receiver section has failed. This is an internal function whereby the unit requires inspection by a technician to correct the issue at hand.

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