Service manual

Confidential BTP-M280 Service Manual
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¾ Support parameter configuration
¾ Support firmware update online
¾ Support printer status inquire and interface module maintenance based in HTTP mode
3.4.2 Protocol supported
¾ IP
¾ ARP
¾ ICMP
¾ TCP
¾ UDP
¾ DHCP
¾ TFTP
¾ HTTP
3.4.3 Electrical character
Output signal：
¾ Available differential mode voltage is bigger than 450Mv and peak voltage is no more than
13V.
¾ Peak voltage of common mode voltage is no more than 2.5V.
Input signal:
The signal is effective only when the differential mode voltage is bigger than 160mv.
3.4.4 Frame type
Ethernet II frame type compatible.
3.4.5 Pin assignment
The interface use 10BASE-T standard which comply to IEEE802.3.
Pin Signal Name Description
1 TX+ Data sending +
2 TX- Data sending-
3 RX+ Data receiving+
4 NC Reserved
5 NC Reserved
6 RX- Data receiving-
7 NC Reserved
8 NC Reserved
3.5 WLAN Interface
3.5.1 Interface character
¾ Support 802.11b/g protocol
¾ Support 9100 port printing and LPR printing
¾ Support auto status back
¾ Easy configuration
¾ Firmware update online
¾ Support HTTP function