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Grandstream Networks GXV300X User Manual

Page 52

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Grandstream Networks, Inc.

GXV300x User Manual

Page 50 of 54

Firmware 1.2.3.7

Updated: 12/2010

F

IGURE

11:

H

EADSET

C

ROSS

-

OVER

D

IAGRAMS

Roll Over Cable (already provided, to connect the handset to phone base)


Cross Over Cable (required for Plantronics Headset)

a b c d

One End

Another End

b a d c

a b c d

One End

Another End

d c b a