ADC Soneplex Broadband System Operation And Maintenance Manual page 249

ADCP-61-471 • Issue 4 • June 2000 • Section 2: Operation and Maintenance
DLP-570
Page 16 of 18
A END
INSERT:
NETWORK
DROP:
LOOPBACK
NETWORK
CPE
A = "A" TRANSMISSION PATH
B = "B" TRANSMISSION PATH
E = EQUIPMENT (NETWORK)
F = FACILITY (CUSTOMER)
= SIGNAL PRESENCE DETECTOR
= TEST SIGNAL GENERATOR
OR UNFRAMED (QRS)
= TERMINATED SIGNAL
EQUIPMENT (E)
[NETWORK]
DS3 MUX
QRS
RTAU
2-226
© 2000, ADC Telecommunications, Inc.
OFFICE A INTEROFFICE
RTAU
F A E
B
QRS
SPLTE
Figure 570-10. Typical End Test Configuration
FACILITY (F)
[CUSTOMER]
A
B
CIRCUIT
UNDER TEST
SPLTF
SIGNAL
PRESENCE
DETECTOR
TEST SIGNAL
GENERATOR
Figure 570-11. SPLTF and SLPTE
OFFICE Z
FACILITY
E A
B
EQUIPMENT (E)
[NETWORK]
DS3 MUX
A
B
CIRCUIT
UNDER TEST
SPLTE
TEST SIGNAL
GENERATOR
RTAU
SIGNAL
PRESENCE
DETECTOR
Z END
F
CPE
11868-B
FACILITY (F)
[CUSTOMER]
QRS
11869-B