Technical Specification

Features:
  • Make: Bell Systems
  • Model code: 719S
  • Door/ Phone Ratio: 2:1
Additional info:

(one per every two door panels, require model 225 PSU)

Read more
Make Bell Systems
Manufacturer Bell System (Telephones) Limited
Model code 719S
Door/ Phone Ratio 2:1
Additional info (one per every two door panels, require model 225 PSU)
Download PDF version