Atec JDSU-FST-2310 - Manual (Page 7)

Signaling analysis
Emulate the PBX/switch for placing and receiving calls and monitor signaling
digits for detailed analysis. The FST-2310 signaling features include E&M, loop
start, and ground start support for placing and receiving calls. The FST-2310
provides support for DP, DTMF, and MF digit recognition. It can also perform
interevent and interdigit delay measurements as well as event and digit duration
measurements.
The signaling (ABCD) bits for all DS0s can be displayed in one simple result
window. A speaker, microphone, and handset are provided for verifying voice
integrity.
Loopback applications
Sectionalize T1/T3 circuits with the FST-2310 and its support for NIU/CSU
loopback and user-programmable loop codes. The FST-2310 can sectionalize the
network and verify the functionality of intelligent line-equipment and repeaters
with its ability to loopback T1/T3 network elements (figure 8) .
Online help
The easy-to-use online help screens provide information on product descriptions,
common applications, product specifications, cabling diagrams, and contact
information (figure 9).
Software support
All JDSU products are continually being updated through software
enhancements. The FST-2310 TestPad, in particular, keeps pace with advancing
technologies through enhanced software revisions to add value to its users and
customers. Software upgrades are done in the field in minutes through the
PCMCIA card interface.
7
FST-2310 TESTPAD
DSX-1 ISDN network
FST-2310
NIU/
Smart
Jack
ISDN
Switch
FST-2310
figure 7 Perform ISDN terminal emulation as well as
monitor ISDN links from DS1, DS3 and STS-1 circuits
figure 8 Send loop codes to a T1 NIU/CSU
figure 9 Online help provides quick cards and cabling diagrams