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Q53 Installation and Configuration Guide © Exegin Technologies Limited, 2009
xi. Q53 Specifications
Software Specifications
Software Specifications
Standards supported
ARC
Ethernet Address Control Protocol
ARP
Address Resolution Protocol
DHCP
Dynamic Host Configuration Protocol
ICMP
Internet Control Message Protocol
IP
Internet Protocol
SNMP
Simple Network Management Protocol
TCP
Transmission Control Protocol
TELNET
Telnet Protocol
UDP User
Datagram
Protocol
TCP port numbers used on the Q53
23
TCP Protocol for TELNETD port
8200
Exegin Communications Protocol Port for Gecko
UDP port numbers used on the Q53
161
UDP port for SNMP
514
SYSLOG client support
68
DHCP client port
17755
ZIPT Zigbee Bridge Device Protocol
Error conditions
Firmware
panic
Unrecoverable errors detected by the Q53 firmware force it into panic mode. Manually
reset the Q53 to resume normal operation.
Watchdog halt
The watchdog timer is a hardware device that resets the system if not serviced regularly
by the CPU. It’s purpose is to prevent the CPU from entering an infinite loop because of
a hardware or firmware problem. After a watchdog interrupt, some diagnostic
information is saved for debugging and the device resumes operation in Auto-reset
Mode. The Q53 will auto-reset up to 16 times before entering non-operational Watchdog
Halt.
Spurious halt
Unsupported interrupts force the Q53 into this non-operational mode and typically
indicate a hardware problem.
Hardware
exception
Internal errors such as bus errors, address errors or illegal instructions force the Q53 into
this non-operational mode.