English dropdown-ico

Patton electronic MODEL 2707/I manual

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

Go to page of

Similar user manuals

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Patton electronic MODEL 2707/I, 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.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Patton electronic MODEL 2707/I 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.

Unfortunately, only a few customers devote their time to read an instruction of Patton electronic MODEL 2707/I. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Patton electronic MODEL 2707/I should contain:
- informations concerning technical data of Patton electronic MODEL 2707/I
- name of the manufacturer and a year of construction of the Patton electronic MODEL 2707/I item
- rules of operation, control and maintenance of the Patton electronic MODEL 2707/I 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 Patton electronic MODEL 2707/I 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 Patton electronic MODEL 2707/I, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Patton electronic 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 Patton electronic MODEL 2707/I.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Patton electronic MODEL 2707/I 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

    USER MANUAL MODEL 2707/I G.703 NTU with 10Base-T Ethernet Interface SALES OFFICE (301) 975-1000 TECHNICAL SUPPOR T (301) 975-1007 P ar t# 07M2707I-UM Doc# 08625U2-001 Rev . C Revised 10/27/06 An ISO-9001 Certified Company[...]

  • Page 2

    2 1.0 Warranty Information ................................................................. 4 1.1 Radio and TV Interference ............................................................ 4 1.2 CE Notice ...................................................................................... 4 1.3 Service ...............................................[...]

  • Page 3

    3 B.9 Diagnostics ................................................................................. 21 B.10 Indicators .................................................................................... 21 B.11 Configuration .............................................................................. 21 B.12 Power Supply ........................[...]

  • Page 4

    4 1.0 W ARRANTY INFORMATION P atton Electronics warrants all Model 2707/I components to be free from def ects, and will—at our option—repair or replace the product should it f ail within one year from the first date of shipment. This warranty is limited to def ects in w orkmanship or mater ials, and does not cov er customer damage, ab use , or[...]

  • Page 5

    5 als A uthorization number on the outside of the shipping container . This number ma y be obtained from Patton Electronics T echnical Ser vices at: • T el: +1 (301) 975-1007 • Email: support@patton.com • URL: http://www .patton.com Note P ackages received without an RMA number will not be accepted. Caution This device is not intended to be c[...]

  • Page 6

    6 2.0 GENERAL INFORMATION Thank you f or your purchase of this P atton Electronics product. This product has been thoroughly inspected and tested and is warranted f or One Y ear par ts and labor . If any questions or problems arise during installation or use of this product, please do not hesitate to contact P at- ton Electronics T echnical Suppor [...]

  • Page 7

    7 3.0 PPP OPERATIONAL BACKGR OUND PPP is a protocol used f or multi-ple xed transport over a point-to-point link. PPP operates on all full duple x media, and is a symmetr ic peer-to- peer protocol, which can be divided into the f ollowing main components: • A standard method to encapsulate datagrams o v er serial links • A Link Control Protocol[...]

  • Page 8

    8 Figure 1. Cisco router with serial interface, configured as PPP Half Bridge. Figure 1 shows a typical Cisco router with a serial interf ace configured as a PPP Half Bridge. The router ser ial interf ace connects to the W AN via a 2707/C (V .35) E1 NTU and to the remote 2707/I with suppor t for PPP bridging. The 2707/I functions as a node on the[...]

  • Page 9

    9 4.0 CONFIGURATION The Model 2707/I f eatures configuration capability via hardware DIP s witches. This section describes all possible DIP s witch configurations of the Model 2707/I. 4.1 DIP SWITCH CONFIGURATIONS The Model 2707/I has an internal DIP switch that enables configur ation f or a wide range of applications. The DIP switch is accessed[...]

  • Page 10

    10 Switch S1 settings T able 1 sho ws the settings f or DIP s witch S1-1 thru S1-8. SW1-1 Line Coding: HDB3 (default) Use Switch SW1-1 to control the Network Line Coding options. Set these options to be the same as the Line Coding given to y ou by your Service Provider . If you are using tw o Model 2707/Is together as shor t range modems, set both [...]

  • Page 11

    11 The receiver recogniz es these special violations and decodes them as zeros . This method enables the network to meet minimum pulse den- sity requirements. Unless AMI is required in your application, HDB3 should be used whene ver possib le. • AMI . Alter nate Mark Inv ersion defines a pulse as a "mark, ” a binary one, as opposed to a z[...]

  • Page 12

    12 5.0 INSTALLATION Once the Model 2707/I is properly configured, it is ready to connect to the G.703 interf ace, to the Ethernet por t, and to the power source. This section describes how to make these connections . 5.1 CONNECTING TO THE G.703 NETWORK AND ETHERNET LAN This section describes installing the G.703 (75-ohm and 120-ohm), Ethernet LAN,[...]

  • Page 13

    13 Connecting Dual Coaxial Cable (75 ohm) to the G.703 Netw ork Ref er to Figure 5 to make the proper connections . Figure 5. Rear panel, showing location of connectors Note The outer conductor of the coax cables are isolated from system ear th ground. When using the 75-ohm interf ace, jumper straps JP2, JP5, JP6, and JP7 must be installed ov er th[...]

  • Page 14

    14 Connecting the T wisted Pair (120 ohm) to the G.703 Network Ref er to the pinout and signals chart in Figure 6 to connect the 120-ohm G.703 network channel. Figure 6. G.703 120-ohm connection. Connecting the 10Base-T Ethernet por t to a PC (DTE) T o connect the Model 2707/I to another DTE device such as a 10Base-T network interface card, constru[...]

  • Page 15

    15 Figure 8. 10Base-T cross-ov er cable connection Connecting the 10Base-T Ethernet P or t to a Hub The 10Base-T interf ace is configured as DTE (data terminal equipment), just like a 10Base-T netw ork interface card in a PC . Theref ore, it “e xpects” to connect to a 10Base-T Hub using a straight-through RJ-45 cable . Ref er to Figure 9 below[...]

  • Page 16

    16 DC Power . The 36-60 VDC DC to DC adapter is supplied with the DC version of the Model 2707/I. The black and red leads plug into a DC source (nominal 48VDC) and the barrel power connector plugs into the barrel power supply jac k on the 2707/I. (See Figure 10). Figure 10. Connecting DC power to the 2707/I DC po wer supply T o Power Supply Jack T [...]

  • Page 17

    17 6.0 OPERATION When the Model 2707/I has been properly configured and installed, it should operate transparently . This section descr ibes power-up , LED sta- tus monitors, and the b uilt-in loopback test modes . 6.1 POWER-UP Bef ore applying power to the Model 2707/I, please re view section “P ower Connection” on page 15 to verify that the [...]

  • Page 18

    18 T able 2: LED descriptions LED Description E1 Link (Active Green) Solid g reen (On) indicates that the end to end E1 Link is up , signifying that the link is active . The E1 Link LED is Off when the link is down. 10BT Link (Active Green) Solid green indicates that the 10Base-T Ethernet interface has detected a v alid SQE hear tbeat, signifying a[...]

  • Page 19

    19 6.3 OPERATING LINE LOOPBACK (LL) The Line Loopback (LL) test chec ks the operation of the local Model 2707/I, and is perf ormed separately on each unit. Figure 12. Line loopback f or a networ k ter mination application T o perform an LL test, set DIP s witch S1-2 to On . The TM LED will be lit while the unit is in loopback test mode . Model 2707[...]

  • Page 20

    20 APPENDIX A G.703 SPECIFICATIONS A.1 NETWORK DATA RATE 2.048 Mbps A.2 NETWORK CONNECTOR RJ-48C/Dual Coax BNC A.3 NOMINAL IMPEDANCE 75/120 ohm A.4 LINE CODING Selectable AMI or HDB3 A.5 LINE FRAMING G.703 (Unframed) A.6 CLOCKING Internal or Networ k (Receive Reco ver) A.7 DISTANCE Maximum 6,000 ft (1.6 km) On 24 A WG cable[...]

  • Page 21

    21 APPENDIX B ETHERNET 10BASE-T SPECIFICATIONS B.1 DTE INTERFACE 10Base-T on RJ-45F B.2 DTE DATA RATES 10 Mbps B.3 LAN CONNECTION RJ-45, 10Base-T , 802.3 Ether net B.4 PROTOCOL PPP (RFC 1661) with Bridging Control (RFC 1638) B.5 MAC ADDR ESS T ABLE SIZE 4096 entries B.6 MAC ADDR ESS AGING MA C addresses deleted after 8 minutes of inactivity B.7 FRA[...]

  • Page 22

    22 B.12 POWER SUPPLY 5 VDC external power supply 100–240V AC , 50–60Hz, 0.4A B.13 HUMIDITY Up to 90% non-condensing B.14 T EMPERATURE 0–50°C (32–122°F) B.15 DIMENSIONS 3.5L x 2.1W x 0.78H in.(9.0L x 5.3W x 2.0H cm)[...]

  • Page 23

    23 APPENDIX C F ACTOR Y REPLACEMENT P AR TS AND ACCESSORIES P atton Model # Description 2707/C G.703 NTU with a V .35 interface 2707/D G.703 NTU with an X.21 interf ace 2707/I G.7034 NTU with 10Base-T ethernet interface 08055DCUI Universal Input P ower Supply 07M2707/I User Manual[...]

  • Page 24

    24 Cop yright © 2006 P atton Electronics Company All Rights Reser ved.[...]