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Installation and Operation Manual
ORDERING
TinyBridge-100
TINYBRIDGE-100/#/$
Miniature remote Fast Ethernet bridge
Miniature Remote Fast
TINYBRIDGE-100/4W/$
Ethernet Bridge
Miniature remote Fast Ethernet bridge with 4-wire
WAN interface
# Specify WAN interface:
V24 for V.24/RS-232
V35F for V.35 (female adapter cable supplied)
V35M for V.35 (male adapter cable supplied)
V36 for V.36 (adapter cable supplied)
530 for RS-530
X21F for X.21 (female adapter cable suppl
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FEATURES DESCRIPTION Otherwise, TinyBridge-100 marks the packet according to IP-ToS priority (0–7). • TinyBridge-100 is a high performance, • High performance miniature remote 0–3: low priority queue remote, self-learning Ethernet/Fast Ethernet bridge for Fast Ethernet extension bridge. Its small size and low cost make it 4–7: high priority queue ideal for sensitive bridging applications, or Untagged and non-IP frames enter the • Wire-speed WAN throughput: as a LAN extender
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APPLICATIONS FLAG DATA CRC FLAG 1 60–1532 2 1 Figure 1. TinyBridge-100 Frame Structure • TinyBridge-100 WAN interface operates in DTE mode. This means it accepts receive and transmit clocks. The timing diagram is shown in Figure 2. Rx Data Rx Clock t t SETUP HOLD 5ns 5ns Figure 3. Bridging and Extending Ethernet over Baseband Modems Tx Data Tx Clock t DELAY 9ns Figure 2. Receiv
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SPECIFICATIONS ETHERNET • Frame size (max) 1536 bytes • LAN Table 2048 MAC addresses with 5-minute automatic aging Figure 5. Extending Ethernet over 4-Wires in the Campus Enviroment • Buffer Up to 120 frames for 64-byte frames • Latency With LAN rate 100 Mbps, WAN rate 10 Mbps: 66 μs for 64-byte frames 1400 μs for 1536-byte frames • Compliance Conforms to IEEE 802.3 • Data Rate 10 Mbps, 100 Mbps • Connectors Shielded RJ-45 • Cable To comply with electrom
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SAFETY WAN GENERAL • Protocol • Physical Safety Instructions HDLC Length: 69 mm / 2.7 in The exclamation point within an equilateral Width: 53 mm / 2.1 in • Data Rate triangle is intended to alert the user to the Height: 18 mm / 0.7 in Up to 10 Mbps synchronous presence of important operating and Weight: 30 g / 1.0 oz • Throughput maintenance (servicing) instructions in the • Power Supply With WAN rate 10 Mbps: literature accompanying the appliance. External 5 VDC/0.6A regu
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DECLARATION OF CONFORMITY CAUTION European Users Mfr. Name: RAD Data Communications Ltd. To reduce the risk of electric shock, fire and Mfr. Address: 24 Raoul Wallenberg St. injury to persons: Tel Aviv, 69719, Israel Use only with a power supply which complies with EN 60950. declares that the product: TinyBridge-100 Conforms to the following standard(s) or other Sicherheitshinweise normative document(s): Das Ausrufezeichen innerhalb des gleichschenkligen Dreiecks soll den
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Connecting the LAN Interface INSTALLATION • Connect the user LAN to the RJ-45 Configuring TinyBridge-100 connector of TinyBridge-100. Automatic 1. Identify switches on top panel of TinyBridge-100. MDIX allows using straight or crossed cables for the LAN connection. 2. Set switches according to Table 1. Table 1. DIP Switch Settings Connecting the WAN Interface • Connect the 25-pin female connector Switch Switch Function Possible Settings Factory Identity Setting of the unit to D
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ON ON 100 LNG FDX FLC AN FP FIL PWR WAN TinyBridge-100 LAN 100 OPERATION Table 3. DB-25 Pin Allocation (V.24/RS-232) TinyBridge-100 operation is automatic. Table 2 TERMINAL BLOCK Pin Name Type shows how to diagnose the status of the TinyBridge-100 from the LED indicators. 1 SHIELD TX 2 TxD Output GND 4-WIRE CABLE Table 2. LED Indicators RX 3 RxD Input LED Color Description 4 RTS Output SCREW TERMINAL PWR Green ON – Power is connected 5 CTS Input Figure 7. Connecting
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Table 4. DB-25 Pin Allocation Table 5. DB-25 Pin Allocation (V.35) (V.11) (used for RS-530, X.21, V.36) Pin Name Type Pin Name Type 1 SHIELD 1 SHIELD 2 TxD-A Output 2 TxD-A Output 3 RxD-A Input 3 RxD-A Input 4 RTS-A Output 4 RTS-A Output 5 CTS-A Input 5 CTS-A* Input 6 NC 6 NC 7 GND 7 GND 8 8 NC 9 RCLK-B Input 9 RCLK-B Input 10 NC 10 NC 11 NC 11 NC 12 TCLK-B Input 12 TCLK-B Input 13 NC 13 CTS-B* Input 14 TxD-B Output 14 TxD-B Output 15 TCLK-A
