Patton electronic 2135 User Manual

Page 7

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

2135

TXD

RXD

CTS

DTR

DCD

CLK

PWR