whats the difference between UC optimized and microsoft optimized version?

I have both versions, as far as compatibility with WebEx on USB connection - both the MS and UC versions seem to work identically. They both synchronize the mute button / LED lights on the unit with the mute icon in WebEx. They were also able to be paired to each other (one 710UC and one 710MS) for stereo conferencing / across the room from each other.

does this work with Mac?

Works perfect, bit you hace to select it like you Chanel for sound in and out, in System Preferences, I'm working in Yosemite in laptop and Mavericks in desktop.

Can I connect the 510 to my PC via Bluetooth, or is the bluetooth just for mobile devices and USB is for PC/Mac?

i received the 510 and it connects to my laptop (using built in BT), but it doesnt seem to show anywhere as a usable device. Its not listed in my sound options as a general or communication device or show in my various Softphone related applications. It does show in my devices and printers list as a headset, but that is the only place it shows up.From what i have read it may need the Jabra Link 360 to work as a BT device on a PC? If you were able to set it up on your PC without this device can you provide more details if you had to do anything special?

How long is the cord?

I did not measure, but the cord appears to be approx. 3-4' long. It would definitely be nice if it was longer. It barely reaches from my computer tower to under my monitor (but i have a big desk).My recommendation is to buy a cheap usb entension cable from amazon or ebay.

Speak 510 Ms Wireless Bluetooth Speakerphone With Link 370 Usb

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Sold byAmazon MacauDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎤 Elevate your meetings—sound like a pro, wherever you go!

LONG LASTING BATTERY POWER - Stay unplugged with up to 15 hours of continuous wireless meeting time.
EFFORTLESS PLUG PLAY SETUP - Get started in seconds via Bluetooth or USB—no tech headaches, just seamless connectivity.
UNIVERSAL DEVICE COMPATIBILITY - Works flawlessly with laptops, smartphones, desk phones, and all major conferencing apps.
PROFESSIONAL GRADE AUDIO CLARITY - Make every call sound sharp and polished with 10W dynamic drivers delivering immersive sound.
ULTIMATE PORTABILITY FOR ON THE GO PROS - Lightweight and compact design fits perfectly in your bag for meetings anywhere.

The Jabra Speak 510 MS Wireless Bluetooth Speakerphone combines professional-grade 10W audio with a 15-hour battery and 10-meter Bluetooth range, ensuring crystal-clear conference calls on any device. Its ultra-portable design and universal compatibility make it the go-to speakerphone for busy professionals seeking hassle-free, high-quality communication anywhere.

Specifications

ASIN	B00C3XW5L4
Additional Features	Built In Microphone
Age Range Description	Adult
Antenna Location	For Smartphones or Tablets
Audio Driver Type	Dynamic Driver
Audio Output Mode	Surround
Battery Average Life	15 Hours
Battery Charge Time	15 Hours
Best Sellers Rank	#2,147 in Electronics ( See Top 100 in Electronics ) #69 in Portable Bluetooth Speakers
Bluetooth Range	10 Meters
Brand	Jabra
Built-In Media	Speaker, accessories, warranty statement
Color	Black
Compatible Devices	Universal
Connectivity Protocol	Bluetooth
Connectivity Technology	Bluetooth, Wireless
Control Method	Voice
Controller Type	Button
Customer Package Type	FFP
Customer Reviews	4.7 4.7 out of 5 stars (1,584)
Enclosure Material	Plastic
Frequency Response	20 MHz
Global Trade Identification Number	00706487014317
Input Voltage	5 Volts
Is Electric	Yes
Is Waterproof	False
Item Dimensions D x W x H	4.7"D x 4.7"W x 1.3"H
Item Weight	10.6 Ounces
MP3 player	No
Manufacturer	Jabra
Maximum Range	10 Meters
Model Name	Speak 510 MS + Link 370
Model Number	7510-309
Mounting Type	Freestanding,Plug Mount
Number of Audio Channels	2.0
Number of Batteries	1 CR5 batteries required.
Number of Items	1
Number of Microphones	1
Power Source	Battery Powered
Series Number	7510
Speaker Maximum Output Power	10 Watts
Speaker Size	4.72 Inches
Speaker Type	Outdoor
Specific Uses For Product	virtual meetings, voice calls, and cross-device communication
Subwoofer Connectivity Technology	Wireless
UPC	353107577419 706487014317
Unit Count	1.0 Count
Warranty Description	1 year manufacturer
Warranty Type	Manufacturer
Wireless Technology	Bluetooth

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