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.
Excelsus Z-D250P2J Dual-Line DSL Filter
Description:
In-line filter for phones or telephone equipment sharing a two-line phone jack. Isolates DSL and home phone line
networking (HPN) signals from voice signal on both lines 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.)
on line 1 and line 2. 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 phone cord into the filter. Provides one unfiltered jack
for DSL/HPN plus one filtered jack for any single or two-line phone device.
Filters one or more phone devices sharing a single jack on line 1 and line 2
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, CS03, UL, CE and CSA
Compact in-line design—plugs into any standard phone jack
Provides separate jacks for phone and DSL/HPN
Plug and jacks have minimum of 50 micro inches of gold plating