Patton electronics 2701/I User Manual

G.703/g.704 ntu with 10base-t ethernet interface
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USER
MANUAL
MODEL 2701/I
G.703/G.704 NTU with
10Base-T Ethernet Interface
SALES OFFICE
Part# 07M2701/I-D
Doc# 086091UD
(301) 975-1000
Revised 11/20/00
TECHNICAL SUPPORT
(301) 975-1007
An ISO-9001
http://www.patton.com
Certified Company

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Summary of Contents for Patton electronics 2701/I

  • Page 1 USER MANUAL MODEL 2701/I G.703/G.704 NTU with 10Base-T Ethernet Interface SALES OFFICE Part# 07M2701/I-D Doc# 086091UD (301) 975-1000 Revised 11/20/00 TECHNICAL SUPPORT (301) 975-1007 An ISO-9001 http://www.patton.com Certified Company...
  • Page 2: Radio And Tv Interference

    However, there is no guarantee that interfer- ence will not occur in a particular installation. If the Model 2701/I does cause interference to radio or television reception, which can be deter-...
  • Page 3 Ethernet port with transparent bridging capability for IP, IPX, DECnet, remote bridge functions as a Virtual Ethernet interface, effec- NetBIOS and other layer-3 protocols. The 2701/I attaches to the LAN tively extending the routers serial port connection to the and intelligently bridges data traffic to the large central site router remote network.
  • Page 4: Dip Switch Configuration

    For example, the customer site is assigned the addresses 192.168.1.0/24 through 192.168.1.1/24. The address The Model 2701/I has two sets of internal DIP switches that allow 192.168.1.1/24 is also the default gateway for the remote net- configuration for a wide range of applications. The sets of switches are work.
  • Page 5: Sw1-6 And Sw1-7 Clock Modes

    OFF ON 1728kbps Switch SW1-1 through SW1-5 OFF ON 1792kbps 1856kbps A detailed description of each switch (SW1-1 through SW1-5) setting 1920kbps follows the summary table below. OFF OFF 1984kbps SWITCH SET 1 SUMMARY TABLE OFF OFF Clear Channel 2048kbps Position Function Factory Default...
  • Page 6: Switch Sw2-3 Data Inversion

    The user can set this variable to select the type of remote loop that will the data stream will cause problems, since the NTU receiving be initiated by the Model 2701/I. If set to V.54, the Model 2701/I will the signal relies on the signal to recover the 2.048 Mb/s clock.
  • Page 7 When V.54 Loopback is disabled, the unit will not be able to respond to V.54 loopback commands. The Power, G.703/G.704 and Ethernet Line connections are located on the rear panel of the Model 2701/I. Figure 5, below, shows the location of each of these ports. SW2-6 Option V.54 Response Enabled...
  • Page 8 Network 7 (no connection) 8 (no connection) The Model 2701/I is equipped with a single RJ-48C jack for con- nections to a 120 ohm twisted pair G.703/G.704 network interface. If Figure 8: Connecting the 10Base-T Ethernet Port to a PC your G.703/G.704 network terminates via RJ-48C, use the connection...
  • Page 9: Power Connection

    6.1 POWER-UP has a male IEC-320 power entry connector. This power supply con- nects to the Model 2701/I by means of a barrel jack on the rear panel. Before applying power to the Model 2701/I, please read Section Many international power cords are available for the universal power 5.4 and ensure that the unit is properly connected to the appropriate...
  • Page 10 6.2 LOOP (V.54 & TELCO) DIAGNOSTICS The Model 2701/I offers three V.54 loop diagnostics. Use these diagnostics to test the NTU and any communication links. These tests can be activated via the front panel switches.
  • Page 11 There are two Remote Loops that can be initiated from the cessful “511/E” test will confirm that the link is in place, and NetLink 2701/I unit: (1) V.54 Loop, and; (2) CSU Loop. The user can that the Model 2701/I’s built-in “511” generator and detector select the type of loop that can be initiated by Switch S2-4.
  • Page 12: Ethernet 10Base-T Specifications

    APPENDIX A APPENDIX B ETHERNET 10BASE-T SPECIFICATIONS PATTON MODEL 2701/I DTE Interface: 10Base-T on RJ-45F G.703/G.704 SPECIFICATIONS Network Data Rate: 2.048 Mbps DTE Data Rates: 10Mbps Network Connector: RJ-48C/Dual Coax BNC LAN Connection: RJ-45, 10Base-T, 802.3 Ethernet Nominal Impedance: 75/120 ohm...
  • Page 13: Factory Replacement Parts And Accessories

    PATTON MODEL 2701/I FACTORY REPLACEMENT PARTS AND ACCESSORIES Patton Model # Description 270I/B.....G.703/G.704 NTU with RS-530 interface 2701/C.....G.703/G.704 NTU with a V.35 interface 2701/D.....G.703/G.704 NTU with an X.21 interface 2701/I....G.703/G.704 NTU with 10Base-T ethernet interface 08055DCUI..Universal Input Power Supply 07M2701/I..User Manual...

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