Pub. 42004-541A
Hands-free VoIP Telephone Manual
Page 16 of 24
P:\Standard IOMs - Current Release\42004 Instr. Manuals\42004-541A.docx
02/20
Models 397-71
x
FS and 398-711FS (Flush-Mount Applications)
Install the compact models in flush mount openings measuring 7.75 H × 5.75 W inches using a six-hole
mounting pattern.
R
Figure 16. Model 397-710FS
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Figure 17. Model 397-711FS
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Figure 18. Model 398-711FS
1.
Remove the back box from the front cover.
N
OTE
:
Install a (customer-supplied) Ethernet surge suppressor in outdoor installations.
N
OTE
:
Install a (customer supplied) power line surge suppressor if local power is used.
2.
Remove the tapered plug(s), as necessary, from cable entry holes in the backbox.
3.
Feed all cabling into the back box.
4.
Connect all cables (see the Field Wiring section on Page 18).
5.
Connect any desired peripheral I/O devices (see the I/O section on Page 19).