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 possibly have to install it. If you are interested in a ADSL+ splitter check out are new site:
ADSL SPLITTERS
2Wire LFT4-1-GB - 1-Line Inline DSL Filters
2Wire 1-Line inline DSL filter with a give back jack allows DSL subscribers to use a HPNA device or DSL modem with their existing telephone (POTS) device, (such as fax machines, answering machines, and analog modems), at the same time. The 1-line inline filter installs easily between phone jack and telephone device. Once the filter is installed, telephone devices will be completely isolated from the DSL frequency spectrum resulting in clear phone service.
Eliminate InterferenceEnsures optimized DSL connections and "total isolation" of analog noise, interference and modem errors.
Compatible
Complies with G.lite ADSL, Full-Rate G.dmt, final T1/E1 specification and
HPNA version 1.0 and 2.0 technologies.
Connect Multiple Filters
Supports up to five (5) phone filters without any degradation in line quality.
Technical Specifications
* Use one filter for each telephone device.
* Complies with Full Rate G.dmt (G.992.1) and G.lite (G992.2) ADSL.
* Complies with the final T1/E1 specification.
* Stop band rejection greater than 25 dB beyond 50kHz.
* Pass band insertion loss is less than 1.5 dB through 4 kHz.
* Complies with HPNA 1.0 and 2.0 specification.