Project

General

Profile

Actions

U.S. Robotics Sportster MessagePlus (02206800)

A popular 56k modem made by U.S. Robotics.

Website
https://www.usr-emea.com/support/s-prod-template.asp?loc=unkg&prod=sportster

Manual

Hardware

Supply Voltage 9V DC
Power Consumption ~8.1W
RS232 Connector DB25
Line Connector RJ11

USR_Sportster_Message_Plus-case-perspective-front1.jpg USR_Sportster_Message_Plus-case-perspective-back1.jpg USR_Sportster_Message_Plus-case-bottom1.jpg

USR_Sportster_Message_Plus-pcb-perspective1.jpg USR_Sportster_Message_Plus-pcb-perspective-front1.jpg USR_Sportster_Message_Plus-pcb-perspective2.jpg

USR_Sportster_Message_Plus-case-open1.jpg USR_Sportster_Message_Plus-pcb-top1.jpg USR_Sportster_Message_Plus-pcb-back1.jpg

USR_Sportster_Message_Plus-pcb-detail1.jpg USR_Sportster_Message_Plus-pcb-detail2.jpg USR_Sportster_Message_Plus-pcb-detail3.jpg

More hires pictures can be found on wikipedia
https://de.wikipedia.org/wiki/Datei:U.S._Robotics_Sportster_Message_Plus-0342.jpg

AT-commands

ATI
5601

OK
ATI1
BC60

OK
ATI2
OK

OK

ATI3
U.S. Robotics 56K Message Rev. 12.1.25

OK

ATI4
U.S. Robotics 56K Message Settings...

   B0  E1  F1  L2  M1  Q0  V1  X3  Y0
   BAUD=115200  PARITY=N  WORDLEN=8
   DIAL=TONE    ON HOOK

   &A3  &B1  &C1  &D2  &H1  &I0  &K1
   &M4  &N0  &P0  &R2  &S0  &T5  &U0  &Y1  

   S00=000  S01=000  S02=043  S03=013  S04=010  S05=008  S06=003
   S07=060  S08=002  S09=006  S10=120  S11=085  S12=050  S13=000
   S15=000  S16=000  S18=000  S19=000  S21=010  S22=017  S23=019
   S25=005  S27=001  S28=008  S29=020  S30=000  S31=128  S32=002
   S33=000  S34=000  S35=000  S36=014  S38=000  S39=012  S40=008
   S41=004  S42=000  S43=112

   LAST DIALED #: 003012343038

OK

ATI5
U.S. Robotics 56K Message NVRAM Settings...

 Template Y0

   DIAL=PULSE  B0  E0  F1  L2  M1  Q0  V1  X4
   BAUD=115200  PARITY=N  WORDLEN=8

   &A3  &B1  &C1  &D0  &H1  &I0  &K1  &M4  &N0
   &P0  &R2  &S0  &T5  &U0  &Y1

   S00=000  S02=043  S03=013  S04=010  S05=008  S06=003  S07=060
   S08=002  S09=006  S10=014  S11=085  S12=050  S13=000  S15=000
   S19=000  S21=010  S22=017  S23=019  S25=005  S27=001  S28=008
   S29=020  S30=000  S31=128  S32=002  S33=000  S34=000  S35=000
   S36=014  S38=000  S39=012  S40=008  S41=004  S42=000  S43=057

Strike a key when ready . . .

 Template Y1

   DIAL=PULSE  B0  E1  F1  L2  M1  Q0  V1  X4
   BAUD=115200  PARITY=N  WORDLEN=8

   &A3  &B1  &C1  &D2  &H2  &I2  &K1  &M4  &N0
   &P0  &R1  &S0  &T5  &U0  &Y1

   S00=000  S02=043  S03=013  S04=010  S05=008  S06=003  S07=060
   S08=002  S09=006  S10=014  S11=085  S12=050  S13=000  S15=000
   S19=000  S21=010  S22=017  S23=019  S25=005  S27=001  S28=008
   S29=020  S30=000  S31=128  S32=002  S33=000  S34=000  S35=000
   S36=014  S38=000  S39=012  S40=008  S41=004  S42=000  S43=112

   STORED PHONE #0: 
                #1: 
                #2: 
                #3: 

OK

ATI6
U.S. Robotics 56K Message Link Diagnostics...

Chars sent                    0      Chars Received              994
Chars lost                    0
Octets sent                   0      Octets Received             410
Blocks sent                   0      Blocks Received               5
Blocks resent                 0

Retrains Requested            0      Retrains Granted              4
Line Reversals                0      Blers                         1
Link Timeouts                 3      Link Naks                     0

Data Compression       V42BIS 1024/32
Equalization           Long
Fallback               Enabled
Protocol               LAPM/SREJ
Speed                  31200/24000 
Last Call              00:01:05

Disconnect Reason is Unable to Retrain

OK

ATI7
Configuration Profile...

Product type           Germany External
Product ID:            02206800
Options                V32bis,V.34+,x2,V.90
Fax Options            Class 1/Class 2.0
Voice Options          Speaker Phone, TAD
Clock Freq             92.0Mhz
EPROM                  256k
RAM                    32k

FLASH date             8/18/98
FLASH rev              12.1.25

DSP date               8/18/98
DSP rev                12.1.25

OK

ATI8
Blacklist
Time: 00:02:24
Dialed Numbers: Empty
Dial Attempts:  Inactive

OK

ATI9
(1.0USR9100\\Modem\PNPC107\U.S. Robotics 56K Message)FF

OK

ATI11
U.S. Robotics 56K Message Link Diagnostics...

Modulation                  V.34+
Carrier Freq     (Hz)       1829/1920
Symbol Rate                 3200/3200
Trellis Code                64S-4D/64S-4D
Nonlinear Encoding          ON/ON
Precoding                   OFF/ON
Shaping                     OFF/ON
Preemphasis      (-dB)      0/4
Recv/Xmit Level  (-dBm)     18/16
Near Echo Loss   (dB)       46
Far Echo Loss    (dB)       68
Carrier Offset   (Hz)       1280
Round Trip Delay (msec)     199
Timing Offset    (ppm)      2048
SNR              (dB)       36
Speed Shifts Up/Down        0/0
Status :                    

OK

Important AT-commands

# show help
AT$

# modem initialisation
AT&F1S0=0S7=60S10=255
Files (15)
USR_Sportster_Message_Plus-pcb-perspective2.jpg View USR_Sportster_Message_Plus-pcb-perspective2.jpg 2.25 MB roox, 01/01/2023 10:53 AM
USR_Sportster_Message_Plus-pcb-top1.jpg View USR_Sportster_Message_Plus-pcb-top1.jpg 3.03 MB roox, 01/01/2023 10:53 AM
USR_Sportster_Message_Plus-pcb-perspective1.jpg View USR_Sportster_Message_Plus-pcb-perspective1.jpg 2.32 MB roox, 01/01/2023 10:53 AM
USR_Sportster_Message_Plus-pcb-perspective-front1.jpg View USR_Sportster_Message_Plus-pcb-perspective-front1.jpg 2.05 MB roox, 01/01/2023 10:53 AM
USR_Sportster_Message_Plus-pcb-detail3.jpg View USR_Sportster_Message_Plus-pcb-detail3.jpg 2.81 MB roox, 01/01/2023 10:53 AM
USR_Sportster_Message_Plus-pcb-detail1.jpg View USR_Sportster_Message_Plus-pcb-detail1.jpg 2.66 MB roox, 01/01/2023 10:53 AM
USR_Sportster_Message_Plus-pcb-back1.jpg View USR_Sportster_Message_Plus-pcb-back1.jpg 2.79 MB roox, 01/01/2023 10:53 AM
USR_Sportster_Message_Plus-case-perspective-front1.jpg View USR_Sportster_Message_Plus-case-perspective-front1.jpg 1.56 MB roox, 01/01/2023 10:53 AM
USR_Sportster_Message_Plus-case-perspective-back1.jpg View USR_Sportster_Message_Plus-case-perspective-back1.jpg 1.62 MB roox, 01/01/2023 10:53 AM
USR_Sportster_Message_Plus-case-perspective-front1.jpg View USR_Sportster_Message_Plus-case-perspective-front1.jpg 1.56 MB roox, 01/01/2023 10:55 AM
USR_Sportster_Message_Plus-pcb-detail2.jpg View USR_Sportster_Message_Plus-pcb-detail2.jpg 3.19 MB roox, 01/01/2023 10:55 AM
USR_Sportster_Message_Plus-case-perspective-back1.jpg View USR_Sportster_Message_Plus-case-perspective-back1.jpg 1.62 MB roox, 01/01/2023 10:55 AM
USR_Sportster_Message_Plus-case-bottom1.jpg View USR_Sportster_Message_Plus-case-bottom1.jpg 2.58 MB roox, 01/01/2023 10:55 AM
USR_Sportster_Message_Plus-case-open1.jpg View USR_Sportster_Message_Plus-case-open1.jpg 3.13 MB roox, 01/01/2023 10:55 AM
SportsterMessagePlus-Users_Guide_and_Reference.pdf View SportsterMessagePlus-Users_Guide_and_Reference.pdf 245 KB roox, 01/01/2023 10:55 AM

Updated by roox about 1 year ago · 2 revisions

Add picture from clipboard (Maximum size: 48.8 MB)