Board:   [fsxNet] BBS Software Development/Support
Subject: Re: Zoom Modems [Xpost]
From:    Zip(21:1/202)
Date:    Wed Sep 23, 2026 18:06

Hello Shurato!

On 19 Sep 2026, Shurato said the following...
 Sh> Yes, I was impressed that it's a hardware modem!  Now I need someone to
 Sh> test my connection!  986-303-1430.

I managed to connect, but after a short period of time, it disconnected due to some error during retraining. Fun nevertheless. =)

(I'm on a rather cheapish ISP-provided VoIP ATA box here, for which I cannot change any settings...)

Renegade Bot Blocker v1.00

Press <ESC> twice for the BBS ... 12
NO CARRIER
ATI17
USRobotics Courier V.Everything Training Signature...

V.90 enabled on local modem
V.8 negotiation completed

OK
ATI6
USRobotics Courier V.Everything Link Diagnostics...

Chars sent                  442      Chars Received            10990
Chars lost                    0
Octets sent                   0      Octets Received               0
Blocks sent                   0      Blocks Received               0
Blocks resent                 0

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

Data Compression       NONE
Equalisation           Long
Fallback               Enabled
Protocol               NONE
Speed                  21600/26400
Last Call              00:00:43

Disconnect Reason is Unable to Retrain
OK
ATI11
USRobotics Courier V.Everything Link Diagnostics...

Modulation               V.34+
Carrier Freq    ( Hz )   1829/1829
Symbol Rate              3200/3200
Trellis Code             64S-4D/16S-4D
Nonlinear Encoding       ON/ON
Precoding                OFF/ON
Shaping                  ON/OFF
Preemphasis Index        0/1
Recv/Xmit Level (-dBm)   21.7/12.0
SNR             ( dB )   34.5
Near Echo Loss  ( dB )   14.3
Far Echo Loss   ( dB )   79.6
Roundtrip Delay (msec)   1158
Timing Offset   ( ppm)   -12288
Carrier Offset  ( ppm)   0
RX Upshifts              0
RX Downshifts            1
TX Speedshifts           0
V.90 Status              0007

OK
AT#UD
DIAG <2A4D3263 0=10 1=7 2=0 3=0 4="C1651394270D" 5="C16513940D27">

DIAG <2A4D3263 10=15 11=0C 12=0D 13=00 14=0E 15=4F>

DIAG <2A4D3263 16=486 17=486 18=00000000>

DIAG <2A4D3263 20=0C 21=0C 22=0C80 23=0C80 24=725 25=725 26=6720 27=6720>

DIAG <2A4D3263 30=00 31=0001 32=00000000 33=00000001 34=6720 35=5460>

DIAG <2A4D3263 40=00 41=000 42=00000000 43=00000000 44=00 45=0000>

DIAG <2A4D3263 50=2 51=2 52=000001BA 53=00002AEE 54=00000000 55=0000>

DIAG <2A4D3263 56=00000000 57=00000000 58=00000000 59=00000000>

DIAG <2A4D3263 60=3F>

DIAG <2A4D3263 A0=23>

DIAG <2A4D3263 A1=21>

DIAG <2A4D3263 A2=21>

DIAG <2A4D3263 A3=21>

DIAG <2A4D3263 A4=21>

DIAG <2A4D3263 A5=21>

DIAG <2A4D3263 A6=20>

DIAG <2A4D3263 A7=20>

DIAG <2A4D3263 A8=20>

DIAG <2A4D3263 A9=20>

DIAG <2A4D3263 AA=20>

DIAG <2A4D3263 AB=20>

DIAG <2A4D3263 AC=20>

DIAG <2A4D3263 AD=20>

DIAG <2A4D3263 AE=20>

DIAG <2A4D3263 AF=20>

DIAG <2A4D3263 B0=20>

DIAG <2A4D3263 B1=20>

DIAG <2A4D3263 B2=20>

DIAG <2A4D3263 B3=20>

DIAG <2A4D3263 B4=20>

DIAG <2A4D3263 B5=21>

DIAG <2A4D3263 B6=23>

DIAG <2A4D3263 B7=28>

DIAG <2A4D3263 B8=37>

DIAG <2A4D3263 B9="0007">

DIAG <2A4D3263 BA=43 BB=0 BC=0 BD=230400 BE=N BF=8>

DIAG <2A4D3263 FB="05/03/11" FC=25 FD="CTR21_External">

DIAG <2A4D3263 FE="Courier_56K_Business_Modem">

DIAG <2A4D3263 FF="USROBOTICS">

OK
ATY11
Freq     Level
 150     23
 300     21
 450     21
 600     21
 750     21
 900     21
1050     20
1200     20
1350     20
1500     20
1650     20
1800     20
1950     20
2100     20
2250     20
2400     20
2550     20
2700     20
2850     20
3000     20
3150     20
3300     21
3450     23
3600     28
3750     37

OK
ATI16
USRobotics Courier V.Everything Channel Probe...

 -20  . . . . . . x x x x x x x x x x x x x x x . . . .   0
 -22  . X X X X X X X X X X X X X X X X X X X X X . . .   2
 -24  X X X X X X X X X X X X X X X X X X X X X X X . .   4
 -26  X X X X X X X X X X X X X X X X X X X X X X X . .   6
 -28  X X X X X X X X X X X X X X X X X X X X X X X x .   8
 -30  X X X X X X X X X X X X X X X X X X X X X X X X .  10
 -32  X X X X X X X X X X X X X X X X X X X X X X X X .  12
 -34  X X X X X X X X X X X X X X X X X X X X X X X X .  14
 -36  X X X X X X X X X X X X X X X X X X X X X X X X .  16
 -38  X X X X X X X X X X X X X X X X X X X X X X X X X  18
Level --------------------Frequency-------------------- Attn
      0 0 0 0 0 0 1 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3
      1 3 4 6 7 9 0 2 3 5 6 8 9 1 2 4 5 7 8 0 1 3 4 6 7
      5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5
      0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

OK

Best regards
Zip

--- Mystic BBS v1.12 A49 2024/05/29 (Linux/64)
 * Origin: Star Collision BBS, Uppsala, Sweden (21:1/202)
.