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6 OnSite Model 2603 & 2620 Quick Start Guide
Figure 4. OnSite web management home page
3. Now you can use the OnSite router’s web management pages to complete your
configuration (see section 6.0 “Complete the installation” on page 7).
5.0 Connect the WAN port
The OnSite 2603/T, 2603/K, and 2620 come with a T1/E1 WAN interface (presented on
an RJ-48C connector with selectable line impedances of 100-ohms for T1 and 120-
ohms for E1 lines). The Model 2603 has one RJ-48C connector and the 2620 has two.
The Model 2603/K and 2620/KK also come with dual BNC connectors for alternate con-
nection to unbalanced 75-ohm E1 lines.
To connect the WAN port on a Model 2620 or Model 2603/T, or if you plan to use the
RJ-48C port on a 2603/K, refer to section “Connecting to the RJ-48C WAN port”. Oth-
erwise, refer to section “Connecting to the unbalanced 75-ohm TX and RX WAN ports
(Model 2603/K and 2620/KK only)” to install cables onto the BNC connectors on the
2603/K and 2620/KK models.
Connecting to the RJ-48C WAN port
1. Obtain a twisted-pair cable with an RJ-48C plug connector at each end.
2. Plug one end of the cable into the RJ-48C socket (labeled WAN) on the OnSite
Router.
3. Plug the other end of the cable into the T1/E1 device.
4. Repeat steps 1 through 3 to install the remaining WAN cables on a Model 2620
Connecting to the unbalanced 75-ohm TX and RX WAN ports
(Model 2603/K and 2620/KK only)
1. Obtain a coaxial cable with a BNC connector at each end.
2. Plug one end of the cable into the transmit socket (labeled TX) on the OnSite
Router. Plug the other end of the cable into the receive port of the E1 device.