GAI-Tronics 226-700 Hanset VoIP Telephones with Keypad - Manual (Page 18)

P UB . 42004-445H
V O IP I NDUSTRIAL H ANDSET T ELEPHONES P AGE 16 of 24
f:\standard ioms - current release\42004 instr. manuals\42004-445h.doc
02/15
I/O
Inputs
Four auxiliary inputs have been provided for customer use. Terminations for these inputs are provided on
terminal block P12.
Table 3. Auxiliary Inputs – P12
Pin Label Function
1 IN4 Input 4
2 COM Common
3 IN3 Input 3
4 COM Common
5 IN2 Input 2
6 COM Common
7 IN1 Input 1
8 COM Common
Outputs
Two outputs have been provided for customer use. Terminations for these outputs are provided on
connector P10.
Table 4. Output Contacts – P10
Pin Label Description
1 C1 Common Output 1
2 NO1 Normally Open Output 1
3 C2 Common Output 2
4 NO2 Normally Open Output 2