User Manual Part 2
Link CX-24 User’s Manual
Version 1.0 Page 39 February 2004
Table 2.7 – DS-3 Internal Circuit and Radio Link Checklist
Checklist Item Verified Inspector Date
Does the Link CX-24 input circuitry and DS-3 cabling
work properly? (Set up Local + Remote Loopback and
verify that the DS-3 equipment is receiving the looped-
back signal it is transmitting to the Link CX-24.)
Does the Link CX-24 radio circuitry work properly? (Set
up Radio Loopback and verify that the DS-3 equipment
is receiving the looped-back signal it is transmitting to
the Link CX-24.)
Do the near-end and far-end Link CX-24 radio circuits
and radio paths work properly? (Set up BER Test and
verify that the near-end Link CX-24 is receiving the
looped-back BER test signal it is transmitting to the far-
end Link CX-24.)
Does the end-to-end radio link work properly? (Select No
Test and verify that the DS-3 equipment at both ends of
the radio link are receiving the signal transmitted to it by
the remote DS-3 equipment.)
Testing Ethernet Link CX-24s
58 Verify that the Link CX-24 passes the tests in Table 2.8. Note that this test uses Ethernet pings from
to ensure that the Ethernet paths and links are working properly.
Table 2.8 – Ethernet Internal Circuit and Radio Link Checklist
Checklist Item Verified Inspector Date
Does the near-end Link CX-24 input circuitry and
Ethernet cabling work properly?
(Use external equipment to ping the near-end Link CX-
24 to verify that its Ethernet equipment is responding
correctly.)
Do the near-end and far-end Link CX-24 radio circuits
and radio paths work properly?
(Use external equipment to ping the far-end Link CX-24
to verify that its Ethernet equipment is responding
correctly.)
Does the end-to-end radio link work properly?
(Connect a known-good external Ethernet equipment to
the far-end Link CX-24 ETHERNET 1 or ETHERNET 2
connector. Use external equipment connected to the
near-end Link CX-24 to ping the external equipment
connected to the far-end Link CX-24 to verify that its
Ethernet equipment is responding correctly.)
When all of the acceptance tests in this section have been completed and all Checklist items have been
verified, the Link CX-24 radio link has been verified. The Inspector marks for all tested items constitute
acceptance of the Link CX-24 equipment and the associated radio link.