Patton electronic 2135 - Manual (Page 7)

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APPENDIX A
PATTON ELECTRONICS MODEL 2135
SPECIFICATIONS
LAN Connection: RJ-45, 10BaseT, 802.3 Ethernet sup-
ported by Transparent LAN bridging
DTE connection: M34 connector, V.35 (DTE orientation).
Protocol: PPP (RFC 1661) with Bridging Control
Protocol (RFC 1638)
MAC Address
Table Size:
4096 entries
MAC Address Aging: MAC addresses deleted after eight min-
utes inactivity
On-board Memory: 512 KB RAM; 128 KB FLASH
Frame Latency: 1 frame
LEDs LAN Side: (1) yellow, general status; (1) green,
link integrity
LEDs DTE Side: TD, RD and Power, (green); DTR,
CTS and CLK, (Yellow)
Power supply Input: 100-240VAC, 50-60Hz, 0.4A
Power Consumption: 500mA @ 5VDC.
Humidity: Up to 90% non-condensing
Temperature: 0 -50 C
Dimensions: 9.0 x 5.3 x 2.0 cm (3.5"L x 2.1"W x
0.78"H)
Compliance: FCC Part 15A
CE Mark per EEC Directive
89/336/EEC
Low Voltage Directive
73/23/EEC
TXD- Trasmit data LED (green) blinks to indicate data transitions
and remains OFF when no data is transmitted (idle).
RXD- Received data LED (green) blinks to indicate data transi-
tions and remains OFF when no data is received (idle).
DTR- Data Terminal Ready LED (yellow)- turns ON at power up
to indicate to the DCE that the 2135 is active.
CTS- Clear to Send LED (yellow) - turns ON when the 2135 is
ready to receive data from the DCE.
DCD- Data Carrier Detect LED (yellow) - Turns ON to indicate
that a carrier detect signal is received from the DCE.
CLK- Clock Signal LED (yellow) - blinks to indicate that the
transmit clock from the DCE is active. The CLK LED will remain
OFF to indicate the absence of the transmit clock.
PWR- LED (green) turns ON as soon as power is applied to the
2135.
Figure 5. Front of Model 2135, showing LED Indicators
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2135
TXD
RXD
CTS
DTR
DCD
CLK
PWR