CoBox Micro Embedded Device Server
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CoBox Micro Versions
CO-E1-00AA
No RJ45, No LED’s

CO-E1M-11AA
MODBUS Firmware

CO-E2-110AA W/O TTL Header

CO-E2-113AA TTL Header, 2 Ports

CO-E2-11AA
2 Serial Ports

CO-E2-IAP IAP SUPPORT

CO-E2-12AA
TTL Header Pins, No LEDs

CO-E2-22AA
2 Serial Ports, 4 Pin Header

CO-E2-22AB 2 Serial Ports, 4 Pin Header

CO-E2-IAP
IAP Support

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Network Anything. Network Everything. Lantronix.
The Lantronix CoBox Micro Embedded Device Server is a board level Device Server for OEM design engineers who want to embed proven mainstream Ethernet networking and connectivity into their products quickly and economically.
The CoBox Micro Embedded Device Server brings over a decade of networking experience, rock-solid firmware and extensive applications support in industrial and commercial environments that require dependable networks.
Measuring only 1.6 in x 1.9 in, the CoBox Micro can easily fit into almost any size device that would benefit from integrated network connectivity. Serial interfacing is accomplished via a TTL connector and for Ethernet access, an RJ45 (10BASE-T) is available. The CoBox Micro from Lantronix supports the same IP protocol stack found on the other Lantronix CoBox products.
Features / Specifications
Supported Protocols |
IP: ARP, UDP, TCP, DHCP, SNMP and TFTP |
Compatibility |
Ethernet: Version 2.0/IEEE 802.3 |
Network Interface |
RJ45 (10BASE-T) |
Serial Interface |
2 TTL Serial Interfaces |
Data Rates |
300 bps to 115.2 Kbps |
Serial Line Formats |
Characters: 7 or 8 data bits
Stop bits: 1 or 2
Parity: odd, even, none |
Modem Control Signals |
DTR, RTS, CTS, DCD |
Flow Control |
XON/XOFF
CTS/RTS |
Management |
Internal Web server
SNMP (read only)
Serial login
Telnet login |
System Software |
Flash ROM standard: new software can be downloaded from a TCP/IP host (TFTP) or over serial port |
Diagnostic LEDs |
Transmit Data
Receive Data
Good Link |
Power Requirements |
5VDC +/-5% at roughly 200mA |
Memory |
Flash: 128K
RAM: 128K
NVRAM: 512 Bytes |
Pinout Diagram

Board Dimensions

Click to Enlarge
CON1 (2 x 6 Pins) |
CON2 (RJ45) |
Pin |
Function |
Pin |
Function |
1
2
3
4
5
6
7
8
9
10
11
12 |
+5V
GND
RXA (Input)
TXA (Output)
RTSA (Output)
DTRA (Output)
CTSA (Input)
DCDA (Input)
Reserved
RESET, pulled low
RXB (Input)
TXB (Output) |
1
2
3
4
5
6
7
8 |
TX+
TX-
Rx+
NC
NC
RX-
NC
NC |
CON3
(2 x 2 Pins in place of RJ45) |
CON4
(2 x 4 Pins in place of LEDs) |
Pin |
Function |
Pin |
Function |
1
2
3
4 |
TX+
TX-
RX+
RX- |
1
2
3
4
5
6
7
8 |
+5V
+5V
LED2
LED1
+5V
+5V
LED3
LED "good link" |
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