Add-drop multiplexer Add-drop multiplexer An add-drop multiplexer (ADM) is an important element of an optical fiber network. A multiplexer combines, or multiplexes, several lower-bandwidth streams of data into a single beam of light. An "add-drop" multiplexer also has the capability to "add" one or more lower-bandwidth signals to an existing high-bandwidth data stream, and at the same time can extract or "drop" other low-bandwidth signals, removing them from the stream and redirecting them to some other network path. This is used as a local "on-ramp" and "off-ramp" to the high-speed network. ADMs can be used both in long-haul core networks and in
Suffer Tour in an interview for German television in 2007. The footage from the European leg of the tour was used for Bad Religion's first concert film, "Along the Way". Brett missed the final two dates on this leg of the tour to get married. Greg Graffin - Vocals<br> Brett Gurewitz - Guitar<br> Greg Hetson - Guitar<br> Jay Bentley - Bass<br> Pete Finestone - Drums<br> Karat Faye - F.O.H. Engineer Suffer Tour The Suffer Tour was a tour by punk rock band Bad Religion in support of their third album, "Suffer". This was the band's first tour in support of an album.