What is the size of the display screen on the expansion module? View answer
Yealink EXP43 T4U Series Expansion Module 1300036
Which brand manufactures this product? View answer
Fanvil SIP PA2S Video Intercom & Paging Gateway
What is the SKU for this product? View answer
What is the UPC for this product? View answer
What is the manufacturer's suggested retail price (MSRP) of this product? View answer
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What kind of signal input and output ports does this product have? View answer
Can external speakers be connected to this product? View answer
What kind of audio interface is available for recording output? View answer
What type of video recording capability does this product offer? View answer
Does this product support MP3 broadcasting? View answer
What kind of interface does the product have for emergency calls? View answer
What is the power output capacity of the amplifier in this product? View answer
What kind of network ports are integrated into this product? View answer
What type of audio codec does this product support? View answer
What auxiliary ports are available on the phone? View answer
Grandstream GXP2135 IP Phone
Is the phone compatible with Grandstream UCM series IP PBX appliances? View answer
What automated provisioning options are available for the phone? View answer
How many Ethernet ports does the phone have? View answer
What protocols does the phone support? View answer
What high-definition capabilities does the phone offer? View answer
What is the MSRP of the phone? View answer
What are the adjustable positions of the phone's base stand? View answer
Can the phone be wall-mounted? View answer
What type of headsets is the phone compatible with? View answer
Does the phone have a USB port? View answer
What security technologies are included in the phone? View answer
What conferencing capabilities does the phone offer? View answer
How many BLF/speed-dial keys does the phone have? View answer
Does the phone have Bluetooth capabilities? View answer
What is the speed of the network ports on the phone? View answer
Does the phone support Power over Ethernet (PoE)? View answer
What type of display does the phone have? View answer
How many SIP accounts does the phone support? View answer
How many lines and line keys does the phone support? View answer
What is the manufacturer's suggested retail price (MSRP) of the phone? View answer
Sangoma P320 4-Line Phone 1TELP320LF
What is the manufacturer part number (MPN) for this phone? View answer
What is the model number of the phone? View answer
Is this phone compatible with Asterisk? View answer
Is this phone compatible with FreePBX? View answer
Is this phone compatible with PBXact? View answer
Is this phone compatible with Switchvox? View answer
Does the phone have an electronic hookswitch signaling port? View answer
What kind of power port does the phone use? View answer
What type of jack does the phone have for handset or headset connectivity? View answer
How many USB ports are available on the phone? View answer
What is the speed of the Ethernet LAN and PC port on the phone? View answer
How many line keys does the phone have? View answer
