Figure 570-10, Figure 570-11, Dlp-570 – ADC Soneplex Broadband System User Manual

Page 249: Page 16 of 18

Advertising
background image

ADCP-61-471 • Issue 4 • June 2000 • Section 2: Operation and Maintenance

2-226
© 2000, ADC Telecommunications, Inc.

DLP-570

Page 16 of 18

A END

INTEROFFICE

FACILITY

CPE

INSERT:

NETWORK

DROP:

NETWORK

F

E

11868-B

Z END

CPE

SPLTE

RTAU

QRS

B = "B" TRANSMISSION PATH

= SIGNAL PRESENCE DETECTOR

= TEST SIGNAL GENERATOR
OR UNFRAMED (QRS)

F = FACILITY (CUSTOMER)

E = EQUIPMENT (NETWORK)

= TERMINATED SIGNAL

A = "A" TRANSMISSION PATH

LOOPBACK

OFFICE A

OFFICE Z

E

F

B

B

A

A

Figure 570-10. Typical End Test Configuration

DS3 MUX

RTAU

QRS

A

B

EQUIPMENT (E)

[NETWORK]

FACILITY (F)

[CUSTOMER]

CIRCUIT

UNDER TEST

TEST SIGNAL

GENERATOR

SPLTF

A

B

TEST SIGNAL

GENERATOR

DS3 MUX

RTAU

EQUIPMENT (E)

[NETWORK]

FACILITY (F)

[CUSTOMER]

CIRCUIT

UNDER TEST

11869-B

QRS

SPLTE

SIGNAL

PRESENCE
DETECTOR

SIGNAL

PRESENCE
DETECTOR

Figure 570-11. SPLTF and SLPTE

Advertising