LTE POTSwap and Voice Services

POTS Replacement - Replace your plain old telephone service (POTS) with cellular enabled fixed or mobile implementations!

The Janus LTE POTSwap allows users to replace analog (copper) phone lines, also called POTS (plain old telephone service) or PSTN (public switched telephone network), with a cost-competitive POTSwap unit and cellular voice and data plans. The POTSwap converts your fixed location landline devices to cellular enabled fixed or mobile implementations.

POTS Replacement with a POTSwap is the easiest way to switch legacy equipment from traditional phone landlines to a 4G LTE network. The existing phone line is connected directly to POTSwap. Simply unplug the telephone jack from its wall outlet and plug it into the POTSwap’s RJ11 socket. Insert the appropriate SIM card into the back panel of the unit. 

4G LTE POTSwap Promotion

Order a LTE910PS v1.00 Standard Kit with one year of AT&T Voice Service for $550.00

Order a LTE910PS V1.00 Premium Kit with one year of AT&T Voice Service for $675.00

3G Carrier Service is ending in North America!

Act Now with our Special Offer: POTSwap 3G to 4G UPGRADE!

Upgrade your Current 3G HSPA910PS or EVDO910PS to a 4G LTE910PS POTSwap and save $150.00* off the hardware MSRP and receive a free year of AT&T Voice Service (100 Minutes per Month). *Customers will be asked to return their current POTSwap to take advantage of this offer

Order the POTSwap LTE910PS v1.00 (AT&T) Standard Kit Upgrade

Order the POTSwap LTE910PS v1.00 (AT&T) Premium Kit Upgrade

Special Prepaid POTSwap Voice Service Plans!

Janus now offers 12 and 24 month prepaid AT&T plans for our customers.

Prices include Voice Services (100 minutes per month), SIM Card, and Activation.

Order 12 month prepaid voice plan

Order 24 month prepaid voice plan

Janus - Your POTS Replacement Champion!

Companies that delay in transitioning from POTS to Cellular-based solutions will shoulder a disproportionate amount of the costs to maintain this aging infrastructure. 

POTSwap Features

  • Aluminum Enclosure
  • Size: 6.5" x 5.2" x 1.2"
  • Temp Range: -40°C to 60°C
  • Input Voltage: 7 to 15 Vdc
  • Voice Over Cellular
  • Compliant with all 4G network standards with fallback to 3G networks as needed
  • ARM Cortex-M3TM processor
  • Firmware upgrade support
  • Locking SIM card socket, Micro (3FF size) SIM

Download History of Firmware Releases

Coming Soon


Coming Soon


Tech Support

New Janus Forum!

View FAQ's or ask questions over the POTSwap on our Janus Forum - Click here

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