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Service Hints & Tips

Document ID: CFLR-3NBEE4

7855 Modem - Factory defaults

Applicable to: EMEA


Description:
What are the factory defaults of the IBM 7855-010 and 7855-018 modems?

Solution:
These options are loaded into working memory and stored in Non-volatile memory profile 0. They are displayed here by doing a RESET TO FACTORY and then changing the modem to ASYNC AT and then issueing an AT\S<cr> and AT\S1<cr> command. This file was edited to show that the factory setting is SYNCHRONOUS.

CMD TITLE

OPTION

CMD TITLE

OPTION

CMD TITLE

OPTION

B Handshake

CCITT

&P Pulse

NORMAL

\N ECL Start

ACCEPT

C LL Signal

ON

&R RFS On

V.25 B

\P PBX Code

NO PBX

E Cmd Echo

ON

&S DSR On

CONNECT

\Q 7855 Using

RFS

L Volume

MEDIUM

&T Accept RL

YES

\R DTE Using

NONE

M Spkr On

CALLING

&X Xmit Clock

7855

\T No Data (min)

00

Q Messages

ON

&Y Profile

NVM 0

\V Messages

OFF

V AT Msg

WORDS

"R Panel

UNLOCKED

\X Flow Pass

NO

X Detect.

ALL

"S Pass

REQUIRED

%A Character

013

Y Call End

REMOTE

"X V25b Msg

INC CNX

%B Make Busy

NO

&AP PSN bps

9600 TC

\A Block Size

64

%C Compression

YES

&AL LL bps

12000 TC

\C Accepted

CONNECT

%D Connect Char

NO

&B Async Format

7E1

\C Forced Abort

YES

%E Retrain

SHORT

&C RLSD On

V.25 B

\D Direct Path

NO

%F Fallback

1 RATE

&D DTR Off

V.24

\E Echo Adapt

NO

%G Fall Forward

NO

Pooling

NO

\G Telco Flow

NO

%H 7200 bps

YES

&G Guard Tone

NONE

\I <ESC> Sync

YES

%I Fast Train

NO

&I Rate Used

TELCO

\K From Telco

QUICK

%J Trigger (dBm)

6

&J PSN Level

FIXED

\K From DTE

QUICK

%L Async

AT

&L Network

PSN

\L Protocol

NORMAL

%O Overspeed

1%

&M Idle/Data

SYNC

\M DTE Speed

TELCO

%P Character

013



AT\S1

CMD TITLE

OPTION

CMD TITLE

OPTION

CMD TITLE

OPTION

%Q SNBU LL

NO

S2 <ESC>

043

DTE bps

9600

%R Check(x5min

024

S3 <CR>

013

Async Format

7N1

%S SNBU

NO

S4 <LF>.

010

Dial Mode

ADAPT

%TD Receiver Setup

0

S5 <BS>

008

Telco bps

NONE

%TX PSN Xmit dBm

-10

S6 First Delay

002

Data Quality

0

%TX LL Xmit dBm

0

S7 Call Abort.

060

Echo Time

0

%TP Preemphasis

2

S8 Other Delay

001

Local Echo

0

%U LL RLSD dBm

-43

S9 RLSD Delay

000

Remote Echo

0

%V Messages

NORMAL

S10 CD loss(/10)

015

RLSD dBm

000

%X Call Tone

NO

S12 <ESC> (/50)

050

Hybrid

P0

S0 Rings

001

S18 Test Timer

000

Hit

NO

S1 Ring Count

000

S25 DTR Delay

000

Dropout

NO



Search Keywords

factory defaults 7855-10 7855-18 modems

Hint Category

General Information, Modems

Date Created

29-10-97

Last Updated

25-11-98

Revision Date

19-11-99

Brand

IBM Options

Product Family

Modems

Machine Type

19.2K

Model

53F6062

TypeModel

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