ADTRAN 750 manual

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The rules should oblige the seller to give the purchaser an operating instrucion of ADTRAN 750, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of ADTRAN 750 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

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First and foremost, an user manual of ADTRAN 750 should contain:
- informations concerning technical data of ADTRAN 750
- name of the manufacturer and a year of construction of the ADTRAN 750 item
- rules of operation, control and maintenance of the ADTRAN 750 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of ADTRAN 750 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of ADTRAN 750, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the ADTRAN service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of ADTRAN 750.

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It is mostly in the manuals where we will find the details concerning construction and possibility of the ADTRAN 750 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    1 61175012L1-5D Section 61175012L1-5, Issue 4 Section 61175012L1-5D Issue 4, July 2000 CLEI Code # SIUXJKAB_ _ 1. GENERAL This practice provides installation and operation procedures for the ADTRAN Total Access TM 750 Bank Controller Unit (BCU) common module, List 1. The TA 750 BCU module is designed specifically for the ADTRAN Total Access 750 and[...]

  • Page 2

    2 Section 61175012L1-5, Issue 4 61175012L1-5D Changes or modifications not expressly approved by ADTRAN could void the user's authority to operate this equipment. Functional Description The TA 750 BCU provisions, operates, monitors, and tests all TA 750 access modules including Quad FXS, Quad FXO, OCU DP, DS0 DP, and Nx56/64 DSU DP. The BCU pr[...]

  • Page 3

    3 61175012L1-5D Section 61175012L1-5, Issue 4 enabled, after approximately eight minutes of keyboard inactivity, the terminal times out and returns to the password login screen. MENU NA VIGA TION To traverse through the menus, select the desired entry and press ENTER. To work backwards in the menu press the ESC (escape) key. Connections All TA 750 [...]

  • Page 4

    4 Section 61175012L1-5, Issue 4 61175012L1-5D Table 4. LED Indication D E Ln o i t i d n o Cn o i t p i r c s e D k r o w t e N 1 T : f f O : d e R : w o l l e Y : n e e r G : n e e r G g n i h s a l F . r e w o p o N 1 T ( m r a l A d e R n i t i n U . ) d e t c e n n o c t o n r o n w o d m r a l A w o l l e Y g n i v i e c e R . ) m r a l a d e [...]

  • Page 5

    5 61175012L1-5D Section 61175012L1-5, Issue 4 TEST +5 V GND 64 kHz 8 kHz 1 2 3 4 5 6 7 8 9 Figure 3. DB-9 Connector Pinout T1 Loopbacks The TA 750 supports several T1 loopbacks via the craft interface. These loopbacks include: • Initiating a remote payload or line loopback command (ESF mode only). • Responding to a remote payload or line loopba[...]