| INTERCOM TABLE TELEPHONES
 Instead of using magneto-ringing table telephone No. 382
in connection with inter-communication switches Nos. 774, 775, and 776, a similar table
telephone, combined with intercommunication switch for 10, 15, and 20 metallic lines, is
recommended.
Magneto-Ringing Inter-Communication Table Telephone for Metallic Lines, with Hand
Micro-Telephone No. 512 with Cord No. 2142, and Generator No. 487.
Group 3
No. 779 shown pictured to the right.
| Catalogue Number |
777 |
778 |
779 |
| Number of lines |
10 |
15 |
20 |
| Height in inches |
13.2 |
13.2 |
13.2 |
| Width in inches |
11.2 |
11.2 |
11.2 |
| Weight in lbs |
12.3 |
12.3 |
12.3 |
IMPORTANT NOTICE
When magneto or battery ringing telephone instruments are ordered, it must always be
distinctly mentioned if they are to be used in connection with intercommunication
switches, as the connections of the instruments are somewhat different.
Taken from the Ericsson Telephone Catalogue 1903
|
