COI CARD
Description
Provides connections for 12 loop-start CO/PBX lines/trunks or ground start trunks. Contains circuitry for ring detection, pulse dialing and line seizure.
 |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
CategoriesManufacturersInformation |
COI CARDDescription
Provides connections for 12 loop-start CO/PBX lines/trunks or ground start trunks. Contains circuitry for ring detection, pulse dialing and line seizure.
|
|
