Connect your AT&T Syn248 with SB35025 handset for custom music on hold from OnHold.comRead Now
Connecting your AT&T Syn248 with SB35025 handset for custom OnHold.com music on hold:
Your custom music on hold message program from OnHold.com will be up & running with your AT&T Syn248 SB35025 handset in minutes! To start, you’ll need the music on hold player provided by OnHold.com.
From the SB35025 base phone:
To enable Music On Hold for your SB35025:
Please note: audio volume is adjusted via the OnHold.com music on hold player, not via the base phone.
You’re ready to play your OnHold.com custom music on hold program to every caller via your AT&T Syn248 / SB35025 telephone!
Questions? Call OnHold.com at 888-321-8477!
Instructions accurate as of 1/2018
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