How to mend Unit Working Phone

binatone shield 6015 twin phone set?

1500 reg base?

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Day Display - How do I alter?

write a program that prompts the user to input an integer?

telephones?

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require a users manual?

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How can I delete stored messages from Telstra 7100a cordless phone?

1571 uninstall?

How can i show calls made to my phone?

Fix answer machine number?

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How do I connect my own answering machine?

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flashing new message light when call has been answered?

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How do I clear a "memory full" message from answering machine?

new call light?

information needed?

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How do I change the OGM on my Telstra 7100a phone?

How can I get my telephone/answering machine (model 29870ge1-A)to work?