Black Box 1-Port T1/E1 Ethernet Network Extender Kit Network Hardware User Manual


 
724-746-5500 | blackbox.com
Page 14
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.
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
Table 4-2. Fractional T1 (24 channels) selections.