The Plantronics APU-72 Electronic Hook Switch Cable eliminates the need for an HL10 Handset Lifter when remotely controlling the answer/end function on your desk phone. It is compatible with Cisco and Avaya/Nortel phones as well as select others. It is also compatible with the Plantronics On-Line Indicator accessory.

Answers and Ends Remote Phone Calls    Compatible with Cisco and Avaya-Nortel    Compatible with On-Line Indicator

Related Questions and Answers

Q: 1. Does this reflector come with a carrying bag?

A: yes

Q: 2. Will this work well with RSS BH-55?

A: It will work with a RRS BH-55.

Q: 3. Will this fit a 35mm f1.4 version one?

A: Yes.

Q: 4. Does this cap fit Canon 70-200mm ii F2.8?

A: No, the 70-200mm 2.8 takes a 77mm cap.

Q: 5. Will this work with other tripods with a 75mm Bowl?

A: The Really Right Stuff TA-3 Leveling Base with Platform and Hook is compatible with all tripods with a 75mm bowl.

Q: 6. When the white side is in use, what is the color showing on the back side? To me, the most useful pairing would be white/silver, meaning one would just turn the reflector around to choose either white or silver as desired, and not need to remove a cover, turn it inside out, and then reattach it just to work with the two most common surfaces.

A: Hey Kevin I just checked and the white side of the reflector is backed by the green side.Hope this helps

Q: 7. What is the diameter of the folded bag when you put the reflector back in it?

A: There will be slight variance from reflector to reflector, but about 21 inches (just over 53cm) is right.

Q: 8. Does this cap fit the Canon 35-350?

A: Yes, the Canon E-72 II 72mm Lens Cap will fit on the Canon 35-350mm lens.

Q: 9. The description states that this levelling base will also fit a Gitzo Systematic series 3 tripod. Since the top plate on a Series 3 tripod is exactly the same size as a Series 2 Systematic tripod, this base must also fit Series 2 and I also believe Series 4 then. True or False?

A: This is only for RRS Versa S.3 Tripods

Q: 10. Will this work with a Manfrotto fluid video head? Thanks in advance for your help!

A: I do not know, I use mine with a QR plate. Sorry!