Talk:Telephone RJ11 Wiring Reference
From Free Knowledge Base- The DUCK Project: information for everyone
D-Marc Demarc Demarcation Point
Demarch or Dmarc is short for "demarcation point" which is the point where the telephone company network ends and connects with the wiring at the customer premises.
The demarc may be anything from a 4 connector junction block to a larger punch down block.
