DOORKING 1835 90 SERIES "LARGE BOX" PHONE SYSTEM. ONE DESIGN FOR SURFACE, FLUSH OR WALL MOUNT
Product Description
More Information
The Model 1835 is an ideal telephone entry system suited for apartment and gated community applications as well as office buildings and industrial sites. Each 1830 Series unit allows Voice and Data connection over Cellular, Internet or a POTS (Plain Old Telephone Service) connection. For additional security, the 1835 allows you to monitor activity AS IT HAPPENS on your computer display and with our anti-pass back memory, you can enable a TRUE anti-pass back system in one of three different configurations; passive, active and trap.
Specifications
True Full Duplex Communication.
Stores up to 3000 telephone numbers and names (names are limited to 15 characters max).
Stores up to 255 area codes.
Transaction buffer stores last 8000 events.
Stores up to 8000 device (card) codes.
31 security (permission) levels, 29 programmable with 4 time zones each.
8 hold open time zones.
Three anti-pass back configurations: passive, active and trap.
4-digit entry codes, one for each telephone number.
3 form "C" dry contact relays.
Single-line directory display uses super-twist LCD with 1/2-inch characters.
