PLS NOTED this headset is compabile with below models of C I S C O telephone.
The telephone is not included.
Other C I S C O model telephone, please contact me or leave a message, thank you!
 
C i s c o 7940, 7941, 7942, 7945
C i s c o 7960, 7961, 7962, 7965
C i s c o 7970, 7971, 7972, 7975
C i s c o 6911, 6921, 6912, 6965
C i s co 89xx 99xx
C i s c o 7821 7841 7861

 

cisco
 
Headset Information:
 
  • Direct Connect Over The Head Headset, No Additional Applifiers / Adapters Required
  • Soft Leathered Ear Cushions For All Day Comfort
  • Superior Quality Sound with the Flexible Adjustable Microphone
  • Noise-cancelling microphone filters out background noise, so voice transmission is exceptionally clear.

Technical Parameter:

 

Driver Unit                  1×30mm

 Frequency Response 20-20kHz
 Impedance                  150  ohm
 Sensitivity                    125dB
 Max input power          10mW
 Plug                             RJ9
 
Package:
 
1pc headset
1pc Chinese and English user manual
1pc Qualified Certificate
 

Headset Detailed Showing:

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CR-11

CR-22

CR-33

 

NEW-10

 

 

 

 

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