Does the phone have a push-to-talk button? View answer
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Is the phone compatible with EPYGI systems? View answer
What accessories are included with the phone? View answer
What is the talk time of the handset? View answer
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How long is the standby time for the handset? View answer
Does the handset support HD voice? View answer
How many Ethernet ports does the phone have? View answer
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What kind of power port does the phone use? View answer
Is this phone compatible with PBXact? View answer
Is this phone compatible with FreePBX? View answer
Is this phone compatible with Asterisk? View answer
What is the model number of the phone? View answer
What is the manufacturer part number (MPN) for this phone? View answer
What is the manufacturer's suggested retail price (MSRP) of the phone? View answer
How many lines and line keys does the phone support? View answer
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How many SIP accounts does the phone support? View answer
What type of display does the phone have? View answer
What is the speed of the network ports on the phone? View answer
How many BLF/speed-dial keys does the phone have? View answer
What conferencing capabilities does the phone offer? View answer
What security technologies are included in the phone? View answer
Does the phone have a USB port? View answer
What type of headsets is the phone compatible with? View answer
Can the phone be wall-mounted? View answer
What are the adjustable positions of the phone's base stand? View answer
What is the MSRP of the phone? View answer
What high-definition capabilities does the phone offer? View answer
What protocols does the phone support? View answer
What automated provisioning options are available for the phone? View answer
Is the phone compatible with Grandstream UCM series IP PBX appliances? View answer
What auxiliary ports are available on the phone? View answer
What type of audio codec does this product support? View answer
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What is the power output capacity of the amplifier in this product? View answer
What kind of interface does the product have for emergency calls? View answer
Does this product support MP3 broadcasting? View answer
What type of video recording capability does this product offer? View answer
What kind of audio interface is available for recording output? View answer
Can external speakers be connected to this product? View answer
What kind of signal input and output ports does this product have? View answer
What is the manufacturer's suggested retail price (MSRP) of this product? View answer
What is the UPC for this product? View answer
What is the SKU for this product? View answer
Which brand manufactures this product? View answer
How many control keys are on the expansion module, and what is their purpose? View answer
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How many modules can be connected in a daisy-chain configuration? View answer
What are the adjustable angles available for the stand of the expansion module? View answer
How many SIP profiles does this device support? View answer
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What is the network port speed? View answer
What security encryption technologies are used? View answer