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TDD Line Sharing Devices

TDD / Phone Sharing Device

Product Info. Online Manual
Download Manual: SR Manual Zip (443k)
  SR Manual PDF(633k)


TDD Phones
Separate Business from Personal Calls
Protect Data Transmission
Barge-In Protection

1 SR Device
1 Power Supply
1 7ft. Line Cord
1 Instruction Manual
1 Warranty Card

  • SR-2 (Two Devices)  
    Your Price only Delivered*

  • SR-3 (Three Devices)  
    Your Price only Delivered*
Interested in purchasing the SR?
Questions about The SR Series?
Email or
Call toll free (866) 337-0965.

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TDD Phone Line Sharing Device
Direct your distinctive ring calls to the TDD, phone(s), answering machine, voice mail, fax, modem or any device(s) you designate with any product from Multi-Link's SR Selective Ring Call Processor series.

Once installed on your home or office telephone line, the SR Call Processor "listens" to incoming calls to determine ring pattern. The SR series is great for separating TDD from voice calls, fax from TDD calls, TDD from modem calls, etc... Your TDD number rings the TDD, your voice number rings your phones, etc...on a SINGLE phone line.

The SR2 is designed for the usual two distinctive ring services offered by most phone companies. The SR3 can process three separate distinctive rings as offered in some enhanced phone services. You can have either two or three numbers on a single phone line. Both the SR2 and SR3 offer a barge-in protection function.

All SR products feature the Smartware™ embedded software that "learns" your phone company's specific distinctive ring patterns. This means the SR is guaranteed to work with every TDD device and everywhere distinctive ring services are offered.

Eliminates Need for Additional Dedicated Lines   1-800 Technical Support
Works with phone company call forwarding and call waiting.   Individual phone numbers for your tdd, fax, voice, and/or modem  
No Misdirected Calls   Saves Money  

2 Year Warranty
110-125 VAC
12-15 VAC at Power Jack
1.9 Watts
REN 0.9B
CE Mark (SR2)
230V Version Available

*Note: Most telephone companies throughout the US and Canada offer an inexpensive service that lets businesses and homes to have two or three different phone numbers on one phone line. What distinguishes the different telephone numbers coming in on the same line is their signature ring, a pattern of long and/or short rings. Each number has its own special ring. This product requires this service to work correctly.

These "Distinctive Ring" services go by different names depending on your phone company -custom Ringing by US West, SmartRing by GTE, RingMaster by Bell South, RingMate by NYNEX, Personalized Ringing by Southwestern Bell, Multi-Ring by Ameritech, and IdentaRing by Bell Atlantic.

Once installed on your home or business line, the call processor "listens" in order to determine the pattern of each ring. Then the SR immediately routes the call to the tdd, phone or device you have designated for answering that number - without ringing other phones/devices on the same line!

*Shipping Note:
All prices include shipping and handling in the US and most of Canada. We reserve the right to charge up to the actual price of shipping on all orders outside the continental United States. All orders shipped UPS Ground unless specified. For air and express shipments, appropriate charges will be applied to your order.

The SR-2 and the SR-3 are made in the USA.

Call toll free at (866) 337-0965 with your questions or to order by phone.