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APPENDIX A
PATTON ELECTRONICS MODEL 2124
SPECIFICATIONS
LAN Connection:
RJ-45, 10BaseT, 802.3 Ethernet supported
by Transparent LAN bridging
DTE connection:
DB-25 connector, V.24 (DTE orientation)
Protocol:
PPP (RFC 1661) with Bridging Control Pro-
tocol (RFC 1638)
MAC Address Table Size:
4096 entries
MAC Address Aging:
MAC addresses deleted after eight minutes
inactivity
On-board Memory:
1 MB RAM; 128 KB FLASH
Frame Latency:
1 frame
LEDs LAN Side:
(1) yellow, general status; (1) green, link
integrity
LEDs DTE Side:
TXD, RXD and Power, (green);
DTR,CTS,DCD, 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
