Brief Table of Contents
Initial Connect Speed
Issues
Interoperability: V.34, x2, K56flex
1.0 and 1.1, and V.90
Known Problems with Specific
Modems
Disconnects
Troubleshooting Links
Detailed Table of Contents
Initial Connect Speed Issues
Help! My 56K modem
connects at 33.6 or less!
Even if I don't connect at
56K, I'm guaranteed 33.6, right?
I'm connecting at 38400,
57600, or 115200. Or am I?
How can I get my modem to
report the true connect speed?
What are typical
connect speeds for 56K modems?
Is initial connect
speed all it's cracked up to be?
What's the command for
connection speed and stats on my K56flex?
What's the command for
connection speed and stats on my USR?
What's a good way to test
actual modem performance? (FTP)
Interoperability: V.34, x2,
K56flex 1.0 and 1.1
33.6 or less when
dialing a Livingston Portmaster K56flex
Connect problems or slow
connects when dialing a 28.8/33.6 modem
How can I enable or
disable x2 and/or V.90?
How can I enable or
disable K56flex and/or V.90?
Known Problems with Specific
Modems
USR Sportsters get
slower and slower, or experience long pauses, or
disconnect
USR Modem Update Wizard
crashes or won't work
"BLOCK ERASE ERROR
27" while flashing Courier ROMs
Poor connects with
fixed-datapump K56flex units.
Poor connects with 1.00x
K56flex firmware
Poor connects with
early Lucent LT Winmodem firmware
Disconnects
U.S Robotics
Sportster gets slower and slower, experiences long pauses
in which no data is sent, or disconnects suddenly
Lucent LT Win Modem
disconnects
Macintosh issues
A checklist for
troubleshooting disconnect problems
Upgrade
firmware, init strings, and drivers
Try unplugging any
devices from the back of the modem
Try unplugging
other telephone equipment in the house
Try lowering the port
speed
Lowering connect
speed with K56flex or K56flex/V.90 modems
"I want call waiting
to disconnect me when I have an incoming call, but it
doesn't."
Troubleshooting Links
Are there any 56K
test lines I can call?
Are there any other
56K troubleshooting pages?
Any help for
determining line noise?
Any help for ISPs?
OK, but where can I get
some real answers?
|
