The Jabra Speak 710 shows us how to make a good speaker phone - UcMadScientist.com
Amazon.com: Jabra Speak 710 MS Wireless Bluetooth Speaker for Softphones and Mobile Phones – Easy Setup, Portable Speaker for Holding Meetings Anywhere with Immersive Sound, MS Optimized : Electronics
Jabra Speak 710 Review - PBX info
Jabra Speak 710 Review – The ideal speakerphone for business travellers and offices - TechOut
Jabra Speak 710 gives you clear phone calls with no hands