EXCELSUS FILTERS
FILTER KIT
WALL MOUNT
SINGLE LINE
DUAL LINE
ECONOMICAL
ALARM PANEL
INTERNATIONAL
2-WIRE FILTERS
FILTER KIT
SINGLE LINE
SINGLE LINE GB
DUAL LINE
WALL MOUNT
Filters are easier to use or install but are needed on every telephone device. With the emergence of ADSL+ and VDSL enhanced services like video, the POTS splitter might a better way to go. And you only need one splitter but a technician will probably have to install it. If you are interested in a ADSL+ splitter check out are new site:
ADSL SPLITTERS
The single in-line filter connects between the wall jack and voice device (e.g. phone, fax, answering machine, Caller ID) providing a single filtered jack for one or two lines of voice device communications. DSL devices such as ADSL modems and routers share a common telephone line with conventional analog telephone, fax machines, answering machines and other analog telephony devices. It is necessary to install a low pass filter to block the higher frequency channels used to deliver DSL services for every telephone or POTS (Plain Old Telephone Service) device that shares the line with the DSL equipment. Single in-line DSL filters also eliminate all erratic impedance from telephone equipment that interfere with DSL communications.
Z-230PJ Single-Line DSL Filter
"Has Been Replaced with the New Z-300PJ Model"
Economical in-line filter for telephone equipment sharing a single phone jack. Isolates DSL from voice signal for peak data performance and voice quality. Effectively filters one or more phone devices (standard or cordless phone, answering machine, dial-up modem, fax machine, etc.). Use one filter at each phone jack in use in the home or office. Easy to install—just plug the filter cord into any standard phone jack, and plug the DSL/HPN cord and phone cord into the filter.
Features* Filters one or more phone devices sharing a single jack
* Blocks DSL/HPN signals from phone equipment to enhance voice-band signal
* Isolates DSL/HPN from phone equipment impedance for peak data performance
* Supports all major xDSL standards including VDSL; plus V.90,
* Compliant and listed with FCC, UL, CE, CSA and T1E1
* Compact in-line design—plugs into any standard phone jack
* Plug and jack has minimum of 50 micro inches of gold plating
Installation - Single Line
In-Line Single-Jack Filters: Z-230PJ
To connect a phone WITHOUT a DSL or HPN device:
Step 1: Disconnect the existing cord from the wall jack.
Step 2: Plug the existing phone cord into the jack marked PHONE on the filter.
Step 3: Plug the LINE end of the filter into the wall jack.
To connect a phone WITH a DSL or HPN device:
Step 1: Disconnect the existing cord from the wall jack.
Step 2: Plug a twin-jack adapter (or similar adapter) into the wall jack.
Step 3: Plug the DSL of HPN twisted-pair cable into either of the jacks on the adapter.
Step 4: Plug the LINE end of the filter into the other jack on the adapter.
Step 5: Plug the phone cord into the PHONE jack on the filter.