background image

1

61433105L2-5D

Section 61433105L2, Issue 4

1. GENERAL

This practice provides installation and maintenance
procedures for the ADTRAN Series 5 Total Reach

®

DDS-DP All-Rate DDS Dataport.  

Figure 1

 is an

illustration of the ADTRAN Series 5 Total Reach
DDS-DP (P/N 1433105L5).

Revision History

This is the initial release of this document.  Future
revisions will be described in this subsection.

Features

• 2-wire deployment

• Repeaterless operation

• Bridged tap tolerant

• Span power for remote Total Reach DDS-R

termination unit

• Utilization in SLC Series 5 and Series 2000 channel

banks

Series 5 Total Reach DDS-DP

Total Reach All-Rate DDS Dataport

Installation and Maintenance

Section 61433105L2-5D

Issue 4, June  2000

CLEI Code # 5SC531PF_ _

Trademarks:  Any brand names and product names included in this document are trademarks,

registered trademarks, or trade names of their respective holders.

• Loop Quality Monitor and A/B signaling options

• Bidirectional DS0 loopback capability

• Transmits Mux Out of  Sync code upstream during

out of service loop condition.

• Embedded Digital System 6 capabilities for remote

provisioning, and performance monitoring.

Description

The ADTRAN Series 5 Total Reach DDS-DP  is a
functional replacement for the SLC

®

 Series 5 OCU DP,

CLEI 5SCU48, delivering data at rates up to 64 kbps
using a single copper pair.  Used in combination with the
Total Reach DDS-R termination unit, the Series 5 Total
Reach DDS-DP can accommodate extended loop
lengths, eliminating the need for DDS repeaters.  The
Series 5 Total Reach DDS-DP span powers the Total
Reach DDS-R located at the customer premises. The
Total Reach DDS-R converts the 2-wire signal to the
traditional 4-wire Alternate Mark Inversion (AMI) signal
for presentation to the customer.

The ADTRAN Series 5 Total Reach DDS-DP
occupies a single channel position in the AT&T

®

 SLC

Series 5 and Series 2000 or Series 5 compatible
channel bank.  It provides the interface between a DS0
timeslot of the T-carrier data stream and the 2-wire
metallic loop extending to the customer premises. The

Figure 1.  Series 5 Total Reach DDS-DP

CONTENTS

1. GENERAL ...................................................................... 1
2. INSTALLATION ........................................................... 3
3. TESTING ........................................................................ 3
4. REMOTE PROVISIONING AND DIAGNOSTICS ..... 5
5. DEPLOYMENT GUIDELINES .................................... 6
6. MAINTENANCE ........................................................... 7
7. WARRANTY AND CUSTOMER SERVICE ............... 8

Figures

Figure 1.  Series 5 Total Reach DDS-DP ........................... 1
Figure 2.  Total Reach DDS Circuit Diagram .................... 2
Figure 3.  Option Switch ..................................................... 2
Figure 4.  DS0 Bidirectional Loopback .............................. 4
Figure 5.  DDS Trouble Codes ........................................... 5
Figure 6.  Remote End Initiated Loopback, Local Loop .... 6
Figure 7.  Remote End Initiated Loopback, Customer

            Loop .................................................................... 6

Tables

Table 1.  Option Settings ..................................................... 2
Table 2.  LED Indication ..................................................... 4
Table 3.  Latching Loopback Activation Sequence ............ 5
Table 4.  Alternating Loopback Activation Sequence ........ 5
Table 5.  Cable Type and Temperature Loss Data @
               13.3 kHz ............................................................... 7
Table 6.  Total Reach DDS Insertion Loss
               Measurements ...................................................... 7
Table 7.  Compliance codes ................................................ 7

1433105

SYNC

SX

FE

CRC

NE

DSU

QM

LBK

MAN

SW2

DDS-DP

Summary of Contents for DDS-DP

Page 1: ...with the Total Reach DDS R termination unit the Series 5 Total Reach DDS DP can accommodate extended loop lengths eliminating the need for DDS repeaters The Series 5 Total Reach DDS DP span powers the Total Reach DDS R located at the customer premises The Total Reach DDS R converts the 2 wire signal to the traditional 4 wire Alternate Mark Inversion AMI signal for presentation to the customer The ...

Page 2: ...via the CIU Error Correction When error correction is enabled the Series 5 Total Reach DDS DP provides an error detection and correction Table 1 Option Settings U C B 5 s e i r e S a i v g n i n o i s i v o r P e r a w t f o S n o i t c n u F n o i t p i r c s e D e t a R s p b k 6 5 r o 6 9 8 4 4 2 t c e l e S n o i t c e r r o C r o r r E C E t c e l e s 2 9 1 h g u o r h t 4 2 s i e t a r f I e...

Page 3: ...mplished using the same test procedures for 4 wire Zero Code When Zero Code is enabled the Series 5 Total Reach DDS DP allows DS0 bytes of all zeros to enter the T carrier data stream On Alternate Mark Inversion AMI facilities this function should be disabled B8ZS carrier facilities that accommodate 64 kbps clear channel operation do not require the zero code to be suppressed therefore zero code i...

Page 4: ...loopbacks generated from the TROCU R which allow testing to be performed without coordination with the CO or test center Loopbacks initiated by the TROCU R front panel LBK pushbutton aid in system turn up testing or troubleshooting from the remote end Table 2 LED Indication r o t a c i d n I n o i t p i r c s e D X S t n e s e r p t n e r r u c g n i l a e s o n s e t a c i d n i N O y t i u n i t...

Page 5: ... i b e r a C t n o D X Table 3 Latching Loopback Activation Sequence The TR DDS DP will respond to a loopback command initiated at the TROCU R as follows Pressing the TROCU R LBK pushbutton once will initiate a loopback at the TR DDS DP towards the customer See Figure 6 This allows data to be sent from the remote end to test the local loop and the TROCU R This loopback is indicated by a flashing C...

Page 6: ... 50 dB at 13 3 kHz 135 Ω termination the Nyquist frequency of Total Reach DDS NOTE TheREACT2001GUIsoftwareRelease 1 900 supports ANSI T1 107 1995 Remote access is accomplished using a defined set of in band DS0 byte sequences similar to the latching loopback sequence Commands issued through the test system are recognized by the individual channel unit which responds with the appropriate byte seque...

Page 7: ... 2 1 C I P e g u a G 4 2 1 7 5 2 1 2 8 9 3 1 7 1 9 4 1 F 0 P L U P e g u a G 4 2 F 0 7 P L U P e g u a G 4 2 F 0 2 1 P L U P e g u a G 4 2 0 0 9 2 1 4 2 3 4 1 8 6 2 5 1 F 0 C I P e g u a G 6 2 F 0 7 C I P e g u a G 6 2 F 0 2 1 C I P e g u a G 6 2 1 5 7 6 1 9 6 4 8 1 8 0 6 9 1 F 0 P L U P e g u a G 6 2 F 0 7 P L U P e g u a G 6 2 F 0 2 1 P L U P e g u a G 6 2 3 2 8 6 1 8 6 5 8 1 8 1 7 9 1 NOTE Meas...

Page 8: ...t Customer and Product Service CAPS prior to returning equipment to ADTRAN For service CAPS requests or further information contact one of the following numbers ADTRAN Sales Pricing and availability 800 827 0807 ADTRAN Technical Support Presales Applications Post sale Technical Assistance 800 726 8663 Standard support hours Monday Friday 7 a m 7 p m CST Emergency support 7 days week 24 hours day A...

Reviews: