Figure 7-89 Wall Mounting The Utr-1-1 Usb Handset - NEC Univerge SV8100 System Hardware Manual

UNIVERGE SV8100/SV8300
System Hardware Manual
6.3.3 Wall Mounting
The UTR-1-1 USB handset can be mounted on the wall using a wall
plate or two screws. Align the two holes on the back of the UTR-1-1
and slide down onto the wall plate or screws.

Figure 7-89 Wall Mounting the UTR-1-1 USB Handset

Because of strength variation in switch boxes, this method is not recommended.
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