Page 656 of 906 NT8D15 E&M Trunk card
553-3001-211 Standard 3.00 August 2005
Table 207
E&M trunk card – backplane pinouts for 4-wire modes
Trunk
Number
4-wire Type I Mode 4-wire Type II Mode
Pin Signal Pin Signal Pin Signal Pin Signal
012B TA 12A TB 12B TA 12A TB
13B RA 13A RB 13B RA 13A RB
14B E14A M14B EA 14A EB
15B ECG 15A ESCG 15B MA 15A MB
116B TA 16A TB 16B TA 16A TB
17B RA 17A RB 17B RA 17A RB
18B E18A M18B EA 18A EB
19B ECG 19A ESCG 19B MA 19A MB
262B TA 62A TB 62B TA 62A TB
63B RA 63A RB 63B RA 63A RB
64B E64A M64B EA 64A EB
65B ECG 65A ESCG 65B MA 65A MB
366B TA 66A TB 66B TA 66A TB
67B RA 67A RB 67B RA 67A RB
68B E68A M68B EA 68A EB
69B ECG 69A ESCG 69B MA 69A MB