THE WORLD OF FREE PACKET RADIO SOFTWARE IN AMSTERDAM
THE SYMEK TNC31S 1200 OR 9600 BAUD AFSK MODEM
THE SYMEK TNC 31S FRONT
DESCRIPTION OF THE SYMEK TNC31S TNC
Based on the proven tnc3s with high speed processor mc68302, the tnc31s was developed as smaller and low cost version.
The main difference is, that the tnc31 has only one modem slot and less memory.
The software of tnc3 and tnc31s is identical !
There is one slot for a modem in tnc31s.
You can choose one of the symek modems 1200 baud afsk, 9600 baud fsk or other speed fsk modems and install it into tnc31s.
The modem can be changed or upgraded whenever necessary.
Software see description of tnc31: turbo firmware by DL1GJI with 10 up to max.
50 logical channels, mailbox for up to 10 user logged in simultaneously, kiss, smack, hayes, slip, test program, dama.
Compatible to most common packet radio terminal software as gp, sp, ahp, top, vp, paxon, stop, win pack etc.
Download of tnc31 programs from diskette to cmos ram or flash eprom possible.
With x-net software the tnc31 may be used as the net node, flexnet and tcp/ip node.
tnc31s is plug compatible to most tnc as tnc2s, tnc2h and tnc3.
The tnc31s can be used with every computer with rs-232 interface.
The supplied disc offers some programs for pc dos, windows and linux.
A rs232 serial cable with 9 pin sub-d connector female and a power supply cable is included.
Options: tnc31s 128 kb ram, 128 kb flash or tnc31sx 512 kb ram, 512 kb flash, real time clock.
THE SYMEK TNC 31S BOARD
THE CIRCUIT BOARD OF THE TNC31S WITH RAM, ROM, CPU, RTC
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THE WORLD OF FREE PACKET RADIO SOFTWARE IN AMSTERDAM
