ADTRAN DDS-DP Скачать руководство пользователя

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61433105L2-5D

Section 61433105L2, Issue 4

7. WARRANTY AND CUSTOMER SERVICE

ADTRAN will replace or repair this product within 10
years from the date of shipment if it does not meet its
published specifications or fails while in service (see

ADTRAN Carrier Networks Equipment Warranty,
Repair, and Return Policy and Procedure,

document

60000087-10A).

Contact 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

ADTRAN Repair/CAPS

Return for repair / upgrade
(256) 963-8722

Repair and Return Address:

ADTRAN, Inc.
CAPS
901 Explorer Boulevard
Huntsville, Alabama 35806-2807

Содержание DDS-DP

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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