User's Manual

Instructions

Wall-mounting instructions

Note: When mounting the Telephony Modem on drywall, try to position the

Telephony Modem so at least one of the screws is fastened to a stud.

This may prevent the Telephony Modem from pulling out of the wall in

the future. To prevent overheating of the Telephony Modem, do not block

the ventilation holes on the sides of the unit.

1 Position the mounting template on the surface where you intend to mount

the Telephony Modem and secure in place with transparent tape.

2 Drill holes through the template in the speciﬁed locations for the mounting

screws. After drilling holes, remove the template from the surface.

3 If using drywall anchors, set them into the wall. Then, drive the screws into

the wall leaving a gap of about 1/8” (3 mm) between the screw head and

the wall. If not using anchors, just drive the screws.

4 Orient the Telephony Modem with the indicator lights facing up or right, as

desired. Slip both mounting slots (in the back of the Telephony Modem) over

the screws, then slide the case down until the narrow end of the keyhole slot

contacts the screw shaft.

5 Proceed to Connecting the Telephony Modem

Desktop mounting instructions

1 Position the Telephony Modem so that:

• air ﬂows freely around it

• the back faces the nearest wall

• it will not fall to the ﬂoor if bumped or moved

• the ventilation holes on the side of the unit are not blocked

2 Proceed to Connecting the Telephony Modem

Touchstone TM822 Telephony Modem User’s Guide

Safety

Getting

Started

Battery

Installation

Ethernet

Conﬁguration Usage Troubleshooting Glossary

Step 1

Step 2

Step 4

Step 3