I do not know if it is locked. Appears to be in good condition. Powers on, not tested further. I do not know if it works.
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The T21P E2 features a phone directory, HD-Voice, a 5-line graphical LCD screen and supports PoE. Yealink T21P Key Features. Yealink T21P VoIP Phone - Technical Specifications. Yealink Optima HD Voice Supported.
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Wall mounted/desktop landline phone, home landline phone, dial on base, home phone, last number redial, pause, flashing light, fully functional and easy to use, can be placed in every room of your home, perfect for elders. Suitable for office, hotel, home, bathroom landline phone, easy to install, convenient and practical.Product SpecificationType: desktop/wall mounted telephone/telephoneBrand New 100% Colour: WhitePower supply: telephone lineWeight: 256 gramsSize: 20*6.5*4.8 cmMain FeaturesDual-use desk and wall, redial function, mute function, pause function, P/T compatibleProduct Features Equipped with a 1.2 metre phone line, no need to squat on the floor to make a call, easy and flexible to use for receiving calls.
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Everyday phone nuisance call blocker gives you back control over which calls you want to take and which you want to block. Everyday Phone can block 20 individual numbers, meaning that you really can avoid speaking to the people you do not want to. For those times when you just want some peace and quiet, switch on block all so that your phone would not ring. If you want key friends and family to still get through, they can do, by tagging them as VIPs in your address book. Easy set up and long range reception, up to 300 m outdoors, 50 m indoors. You must subscribe to a caller display service from your network provider for the block nuisance calls feature to work. Charges may apply.
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The Gigaset DX800A copes with all of this with great ease and clarity of signal! There's even a port for a dedicated fax machine if you still run one.
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Model: H390D RJ9. Convenient and practical. Feature: 1. [DURABLE STRUCTURE] Binaural phone headphone features a sturdy structure and materials that ensure super performance and long lasting durability.
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eBay
(It allows to dial a call with a single push of a button. No worries, ask your phone/internet provider for an adapter (they should provide it for free :-)). Simple One-Touch Speed Dialling. Hands-Free Operation.
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