Patton electronic 2135 user manual Appendix a, Patton Electronics Model Specifications

TXD
RXD
DTR
CTS	2135
DCD

CLK

PWR

Figure 5. Front of Model 2135, showing LED Indicators

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 transitions 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 indi- cate the absence of the transmit clock.

PWR- LED (green) turns ON as soon as power is applied to the 2135.

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

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