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LR0301A-KIT
1-Port T1/E1 Ethernet Network Extender Kit
Extend Ethernet with a 1.544-Mbps T1 or
®
BL A CK BOX
2.048-Mbps E1 connection.
Bridges 10BASE-T/100BASE-TX Ethernet across full or Fractional T1
or E1 in unframed or framed mode.
Ethernet Auto MDI/MDI-X function so no crossover cables are needed.
DIP switches for easy configuration.
•
Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500) •
Customer
FREE technical support 24 hours a day, 7 days a week: Call 72
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1-Port T1/E1 Ethernet Network Extender Kit Trademarks Used in this Manual Black Box and the Double Diamond logo are registered trademarks of BB Technologies, Inc. Any other trademarks mentioned in this manual are acknowledged to be the property of the trademark owners. We‘re here to help! If you have any questions about your application or our products, contact Black Box Tech Support at 724-746-5500 or go to blackbox.com and click on “Talk to Black Box.” You’ll be live with one of our techni
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FCC and IC RFI Statements Federal Communications Commission and Industry Canada Radio Frequency Interference Statements This equipment generates, uses, and can radiate radio-frequency energy, and if not installed and used properly, that is, in strict accordance with the manufacturer’s instructions, may cause interf erence to radio communication. It has been tested and found to comply with the limits for a Class A computing device in accordance with the specifications in Subpart J of Part 15 o
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1-Port T1/E1 Ethernet Network Extender Kit Normas Oficiales Mexicanas (NOM) Electrical Safety Statement INSTRUCCIONES DE SEGURIDAD 1. Todas las instrucciones de seguridad y operación deberán ser leídas antes de que el aparato eléctrico sea operado. 2. Las instrucciones de seguridad y operación deberán ser guardadas para referencia futura. 3. Todas las advertencias en el aparato eléctrico y en sus instrucciones de operación deben ser respetadas. 4. Todas las instrucciones de operación y uso d
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CE Statement European Community (CE) Electromagnetic Compatibility Directive This equipment has been tested and found to comply with the protection requirements of European Emission Standard EN55022/EN61000-3 and the Generic European Immunity Standard EN55024. EMC: EN55022(2003)/CISPR-2 (2002): Class A IEC61000-4-2 (2001): 4 KV CD, 8 KV AD IEC61000-4-3( 2002): 3 V/m IEC61000-4-4(2001): 1 KV (power line), 0.5 KV (signal line) 724-746-5500 | blackbox.com Page 5
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1-Port T1/E1 Ethernet Network Extender Kit 1. Specifications .......................................................................................................................................................................................... 7 2. Overview .............................................................................................................................................................................................. 8 2.1 Introduction ....................
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Chapter 1: Specifications 1. Specifications Line Code: T1: AMI B8ZS; E1: AMI HDB3 Line Impedance: T1: 100 ohm; E1: 75, 120 ohm Line Rate: T1: 1.544 Mbps ± 32 ppm; E1: 2.048 Mbps ±50 ppm Frame Format: T1: ESF, SF, Unframed; E1: Framed, Unframed Standards: IEEE 802.3, IEEE 802.3u, EMI, Auto MDI/MDI-X, FCC Class A, CE Mark LAN Interface: Auto detection for 10BASE-T/100BASE-TX and full-/half-duplex Line Interface: T1: ANSI T1.403; E1: ITU-T G.703, G.704, ETSI ETR 152 Connectors: E1:
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1-Port T1/E1 Ethernet Network Extender Kit 2. Overview 2.1 Introduction The LR0301A 1-Port T1/ E1 Network Extender (LR0301A-KIT) is an Ethernet extender that converts protocols and data from Fractional T1/E1 to Ethernet 10BASE-T/100BASE-TX interfaces. It’s a symmetrical broadband solution for Intranet LAN-to-LAN connection with Nx64kbps bandwidth. The pair of extenders included with this kit acts as a bridge, enabling you to link two Ethernet networks across T1/E1. It supports T1/E1 frame
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Chapter 2: Overview 2.4 LED Descriptions Table 2-1. Indicators. LED Color Function POWER Green Lit when power is on. E1 Green Lit when E1 is selected (SW1-1 is OFF). T1 Green Lit when T1 is selected (SW1-1 is ON). LOS Red Lit when signal is lost for selected E1/T1. 10/100M Green Lit when Ethernet is connected at 100 Mbps. Off when Ethernet is connected at 10 Mbps. LAN Green Lit when Ethernet is connected. Blinks when transmitting/receiving data. 2.5 Front and Back Panels Reset Button LED Indi
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1-Port T1/E1 Ethernet Network Extender Kit 3. Installation The 1-Port T1/ E1 Network Extender uses DIP switches for fast and easy configuration, so it can be installed quickly. Follow the steps listed below to complete the installation and configuration. There are two external DIP switches on the front of the unit and four internal DIP switches on the circuit board inside the unit. You will use the external DIP switches for both full and Fractional T1/E1. You will only use the internal DIP s
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Chapter 3: Installation Table 3-3. Frame mode configuration. SW1-1 SW1-3 SW1-4 Frame Mode OFF OFF OF E1 Unframed OFF ON OFF E1 CRC4 OFF OF ON E1 CAS OFF ON ON E1 CRC4+CAS ON OFF OFF T1 Unframed ON ON OFF T1 SF ON OFF ON T1 ESF Table 3-4. Line code configuration. SW1-1 SW1-5 Line Code OFF OFF HDB3 OFF ON AMI ON OFF B8ZS ON ON AMI Table 3-5. DS-1 LBO and DSX-1 transmit pulse template. SW1-1 SW1-6 SW1-7 SW1-8 SW2-1 E1 or DS1/DSX-1 LBO OFF X X X X E1 ON OFF OFF OFF OFF DS-1, 0 dB, LBO
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1-Port T1/E1 Ethernet Network Extender Kit 2. Connect the T1/E1 line to the BNC or RJ-48 connectors on the back panel. Figure 3-2 describes the RJ-48 pin assignment. Pin 4 and Pin 5 (to input of demarc) Pin 1 and Pin 2 (to output of demarc) Figure 3-2. RJ-48 port pin assignment. 3. Connect the Ethernet cable to the RJ-45 LAN connector. 4. Connect the power cord to the AC outlet and turn on the power switch. 5. The T1/E1 and LAN LED indicators will light and the LAN indicator will flash to show
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Chapter 4: DIP Switches 4. DIP Switches 4.1 Definition of DIP switches Table 4-1 describes the DIP switches that are located on the extender’s front panel. You will use these switches for either full or Fractional T1/E1. Table 4-1. Description of DIP switches for full or Fractional T1/E1. DIP Switches OFF ON Function SW1-1 E1 T1 T1/E1 selection SW1-2 See Table 3-2 See Table 3-2 Impedance SW1-3 See Table 3-3 See Table 3-3 Frame Mode SW1-4 See Table 3-3 See Table 3-3 Frame Mode SW1-5 See
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1-Port T1/E1 Ethernet Network Extender Kit The SW4-1–4-8, SW5-1–5-8, SW6-1–6-8, SW7-1–7-8 DIP switches are on the PC board. You need to open the top of the case to configure these DIP switches. Refer to the Figure 4-1 to see the DIP switches’ locations. DIP switch “ON” means selected, and “OFF” means unselected. NOTE: S W4-1–4-8, SW5-1–5-8, SW6-1–6-8, and SW7-1–7-8 DIP switches are active only in Fractional T1 or Fractional E1 mode. Tables 4-2 and 4-3 describe their functions. Figure 4-1. SW
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Chapter 4: DIP Switches Table 4-3. Fractional E1 (31 channels) selections. Fractional E1 SW4-1 SW4-2 SW4-3 SW4-4 SW4-5 SW4-6 SW4-7 SW4-8 Channel No. OFF 2 3 4 5 6 7 8 SW5-1 SW5-2 SW5-3 SW5-4 SW5-5 SW5-6 SW5-7 SW5-8 Channel No. 9 10 11 12 13 14 15 16 SW6-1 SW6-2 SW6-3 SW6-4 SW6-5 SW6-6 SW6-7 SW6-8 Channel No. 17 18 19 20 21 22 23 24 SW7-1 SW7-2 SW7-3 SW7-4 SW7-5 SW7-6 SW7-7 SW7-8 Channel No. 25 26 27 28 29 30 31 32 NOTE: SW4-1 (Channel 1) is NOT available, and must be set to“OFF”. SW6-1
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