1-Port T1/E1 Ethernet Network Extender Kit
The SW4-1–4-8, SW5-1–5-8, SW6-1–6-8, SW7-1–7-8 DIP switches are on the PC board. You need to open the top of the case to configure these DIP switches. Refer to the Figure 4-1 to see the DIP switches’ locations. DIP switch “ON” means selected, and “OFF” means unselected.
NOTE: SW4-1–4-8, SW5-1–5-8, SW6-1–6-8, and SW7-1–7-8 DIP switches are active only in Fractional T1 or Fractional E1 mode. Tables 4-2 and 4-3 describe their functions.
Figure 4-1. SW4-1–4-8, SW5-1–5-8, SW6-1–6-8, and SW7-1–7-8 DIP switches.
Table 4-2. Fractional T1 (24 channels) selections.
Fractional T1 | SW4-1 | SW4-2 | SW4-3 | SW4-4 | SW4-5 | SW4-6 | SW4-7 | SW4-8 |
| | | | | | | | |
Channel No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| | | | | | | | |
| SW5-1 | SW5-2 | SW5-3 | SW5-4 | SW5-5 | SW5-6 | SW5-7 | SW5-8 |
Channel No. | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| | | | | | | | |
| SW6-1 | SW6-2 | SW6-3 | SW6-4 | SW6-5 | SW6-6 | SW6-7 | SW6-8 |
| | | | | | | | |
Channel No. | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
Page 14 | 724-746-5500 blackbox.com |
