Instruction/ maintenance manual of the product 850 ADTRAN
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61200376 L1-5B Issue 2, June 2000 CLEI Code : SILCHL0DAA T A 850 System Installa tion and Maintenance 61200376L1-5B 1 Trademarks: Any brand names and product names included in this document are trademarks, registered trademarks , or trade names of their respective holdres.
2 Issue 2, June 2000 61200376L1-5B chassis occupies a space the size of a pi ece of notebook paper. Two TA 850 systems can be mounted side-by- side in ei ther 19-in ch or 23-in ch relay racks.
61200376L1-5B Issu e 2, June 2000 3 Gr ounding Instructions This section p rovides groundi ng instruction informa- tion f rom the Unde rwriters ' Labo ratory U L 1950 Stan - dard for Safety: In formation Technology Equipment.
4 Issue 2, June 2000 61200376L1-5B Table 1. TA 850 Bac kplane Connections UL 19 50 Deployment Guideli nes. One of the f ollow- ing two pow ering sch emes sha ll be used when po wer- ing this equipmen t: 1. Use the AD TRAN power supply (part number 1175043 L1).
61200376L1-5B Issu e 2, June 2000 5 connection is screw t erminal P7, w hich can be used if -4 8 Vd c is available as in central office applications. The screw t ermi nal connect ion is sh own in Fi gure 6 on page 5. Fig ure 4. Connector Pinout Figure 5.
6 Issue 2, June 2000 61200376L1-5B Table 2. Wire Wrap Identification Figure 7. Office Ala rm Connections Table 3. Al arm Notification Install any Option Modules After installi ng the TA 850 Base Unit and connecti ng the r equi red ca ble s, you can ins tall your ch oice o f op - tion modules.
61200376L1-5B Issu e 2, June 2000 7 Pr oduct Support Informa tion Pre-Sales Inquiries and Applic ations Support. Please contact yo ur local distributo r, ADTRAN Appli- cations E ngineering, or ADTRAN Sales: P ost-Sale Support. Please contact your lo cal distribu- t o rf i r s t .
8 Issue 2, June 2000 61200376L1-5B Affidavit f o r Connection of Customer P remises Equipment to 1.544 Mbps and/or Su brate Digit al Servic es For the work to be performed in t he certified territory .
61200376L1-5B Issu e 2, June 2000 9 7. The fol lowi ng in for matio n may be r equir ed when applying to y our local telephone company for leased line fac ilities. For a T 1 Port: For an FT1 Po rt: This equipment has been tested and found to co mply with the lim its for a Cl ass A digita l device, pursu ant to Part 15 of the FCC Rules.
10 Issue 2, June 2000 61200376L1-5B T h eL o a dN u m b e r( L N )a s s i g n e dt oe a c ht e r m i n a ld e - vice den otes t he per centa ge of the total lo ad to be con- nected to a telephone loop which is used by the device, to prev ent ove rlo ading.
An important point after buying a device ADTRAN 850 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought ADTRAN 850 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data ADTRAN 850 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, ADTRAN 850 you will learn all the available features of the product, as well as information on its operation. The information that you get ADTRAN 850 will certainly help you make a decision on the purchase.
If you already are a holder of ADTRAN 850, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime ADTRAN 850.
However, one of the most important roles played by the user manual is to help in solving problems with ADTRAN 850. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device ADTRAN 850 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
