Yealink SIP-T48G Administrator's Manual page 40

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
1. Attach the stand and the optional wall mount bracket (not applicable to CP860 IP
phones):
For SIP-T48G:
Note
The top two slots on SIP-T48G IP phones are plugged up by silica gel. You need to pull out
silica gel before attaching the wall mount bracket.
20
Desk Mount Method
Wall Mount Method (Optional)