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OnSite 2701A/I E1/T1 Ethernet Bridge (NTU) User Manual
Hardware Installation
If you are already familiar with OnSite device installation and configuration, this chapter will enable you to fin-
ish the job quickly. Installation consists of the following:
Preparing for the installation (see section
•
•
Installing the T1/E1 WAN interface cable (see section
Installing the AC power cord (see section
•
Verifying that the unit will power up, and running a HyperTerminal session (see section
•
OnSite device"
on page 22)
CAUTION
Changing the IP address from the factory default setting (see section
•
Installing the Ethernet cable (see section
•
Launching a web browser in preparation for configuring the modem (see
•
tion"
on page 24)
What you will need
OnSite NTU
•
Ethernet cable with RJ45 plugs on each end (included with NTU)
•
•
DB9-RJ45 adapter (included with NTU)
RJ45/RJ45 straight-through cable for connecting to control port (included with NTU)
•
PC computer with HyperTerminal or equivalent VT-100 emulation program, or an ASCII terminal (also
•
called a dumb terminal) capable of emulating a VT-100.
Interface cable installation
The OnSite NTU comes with a selectable T1/E1 WAN interface (see
back of the OnSite device, the T1 and E1 interfaces are presented on an RJ-48C connector with selectable line
impedances of 100-ohms for T1 and 120-ohms for E1 lines (see
BNC for alternate connection to unbalanced 75-ohm E1 lines (see
CAUTION
Hardware Installation
"What you will
"Installing the AC power cord"
The interconnecting cables shall be acceptable for external use
and shall be rated for the proper application with respect to volt-
age, current, anticipated temperature, flammability, and
mechanical serviceability.
"Installing the Ethernet cables"
The interconnecting cables shall be acceptable for external use
and shall be rated for the proper application with respect to volt-
age, current, anticipated temperature, flammability, and
mechanical serviceability.
need")
"Interface cable
installation")
on page 20)
"IP address modification"
on page 23)
"Web Operation and Configura-
figure 3
on page 20). Located on the
figure
4). The NTU also comes with dual
figure 3
on page 20).
2 • Installation
"Logging onto the
on page 23)
19
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