38 | Configuring the | External DIP Switches |
Data Port 1 and 2 - Clock Inversion - (DIP switch - back)
Switch numbers S1 through S5 are shown on the board within the unit.
|
|
|
|
|
|
|
|
|
|
|
| Data 1 |
|
|
|
|
|
|
|
| T1 |
|
| |||
| FXS Loop Pairs | FXS Loopback |
|
|
|
|
|
|
|
|
|
| T1 Line | Rx | 24/48 VDC |
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||
|
| 1 | 12 13 | 24 | Alm. | Data 1 | Data 2 | Data 2 |
| T1 |
|
| Tx |
| + – G |
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 120 | ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
S5 S4S3S2 S111645-A
Data 1 / Data 2
1 | ON |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| DIP | ||||
0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
| 1 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6 |
| 7 |
| 8 |
| 9 |
| 10 |
| 11 |
| 12 |
|
Description: DTE clocking will usually require an off setting (S2 & S3 position 10 off).
If synchronization problems occur, clock inversion should be selected (S2 & S3 position 10 on).
Factory Setting: Clock set to OFFData Port 1 and 2 - Data Interface Type - (DIP switch - back)
Switch numbers S1 through S5 are shown on the board within the unit.
|
|
|
|
|
|
|
|
|
|
|
|
| Data 1 |
|
|
|
|
|
|
|
| T1 |
|
| |||
| FXS Loop Pairs | FXS Loopback |
|
|
|
|
|
|
|
| T1 Line | Rx | 24/48 VDC |
|
| ||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||
|
| 1 | 12 13 | 24 | Alm. | Data 1 | Data 2 | Data 2 |
| T1 |
|
| Tx |
| + – G |
|
| ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 120 | ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||
|
|
|
| S5 | S4 | S3 |
| S2 |
| S1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Data 1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Data 2 |
|
|
|
|
|
|
|
| |||||||||||||
1 | ON |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| DIP | 1 | ON |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| DIP | ||||||||
0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
| 1 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6 |
| 7 |
| 8 |
| 9 |
| 10 |
| 11 |
| 12 |
|
| 1 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6 |
| 7 |
| 8 |
| 9 |
| 10 |
| 11 |
| 12 |
| ||
|
|
|
|
|
|
|
|
|
|
| V.35 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| EIA530A |
|
|
|
|
|
|
|
|
Description: S2 and S3 position 11 selects the data interface for Data Ports 2 and 1.
Factory Setting: V.35
EIA530A: Data Ports 1 or 2 use the EIA530A standard.
V.35: Data Ports 1 or 2 use the V.35 standard.
Issue 1, September 1998 |
© 1998, ADC Telecommunications, Inc.