Attaching Jt2 Port Adapter Interface Cables - Cisco PA-2JT2 Installation And Configuration Manual

VIP2 and the JT2 Port Adapter
Note
Step 1
Second-Generation Versatile Interface Processor (VIP2) Installation and Configuration
Step 2
Caution
Carefully slide the new port adapter into the port adapter slot until the connector on the port adapter is
Step 3
completely mated with the connector on the motherboard. (See .)
Second-Generation Versatile Interface Processor (VIP2) Installation and Configuration

Attaching JT2 Port Adapter Interface Cables

The 75-ohm coaxial cable (see ) required for the connections to PA-2JT2 are not available from
Cisco Systems; they are available from commercial cable vendors. Use only 75-ohm coaxial cables for
all PA-2JT2 connections. (For specific cable requirements, refer to the section
Interface Connectors and
We recommend that you attach the ferrite sleeves included with PA-2JT2 to all 75-ohm coaxial cables
Note
you plan to use for your PA-2JT2 connections. Attach each ferrite sleeve as close to the port adapter end
of each 75-ohm coaxial cable as possible.
Figure 9
Each E1-G.703/G.704 interface requires separate receive and transmit connections to an external B-type
or C-type DSU. A DSU is available from outside vendors.
Use the following procedure to connect the 75-ohm coaxial cables to the JT2 port adapter:
Attach the 75-ohm coaxial cables directly to the BNC ports on the JT2 port adapter. Attach one end of
Step 1
a cable to the port labeled TX0 and one end of a second cable to the port labeled RX0. (See .)
PA-2JT2 6.3-MHz Serial Port Adapter Installation and Configuration
14
For specific VIP2 model requirements for the JT2 port adapter, refer to the section
and Hardware Prerequisites" on page 3.
Cables" on page 10.)
75-Ohm Coaxial Cable with Ferrite Sleeve Attached
Ferrite sleeve
To PA-2JT2 To DSU
"Software
"JT2 Port Adapter
OL-3587-01