Using a laptop through the serial (db9) port

The monitor on the dummy terminal connected to my Sun Fire V240 just died. I want to login using a laptop connected to the serial port on the back of the V240. I am connecting using Hyperterm (on the laptop) and connecting with a null-modem cable.The settings that I'm using for the connection:

Bits per second: 9600

Data bits: 8

Parity: None

Stop bits: 1

Flow Control: None

I don't get a login in prompt of any kind, but I know it's hooked up correctly because if I type "echo TEST > /dev/ttyb" from another machine already connected to the V240, it echos on the laptop. My question is, can I login with the laptop when there is already a dummy terminal hooked up? I want to avoid turning off the machine if possible.

-Ray

[783 byte] By [SUNWowrqda] at [2007-11-27 3:53:30]
# 1
SUN consoles use a null modem cable connection, not a straight thru like other consoles. You'll need to get a null modem cable with DB9 connections at each end. I have this for my v240s, and access the consoles from Hyperterm on a PC without issue.
truly64a at 2007-7-12 8:57:34 > top of Java-index,Sun Hardware,Servers - General Discussion...
# 2
So, is your old terminal on ttya? It sounds like you're saying that you're not plugging the PC into the same place, is that correct? IIRC, Solaris only starts the prompt on ONE serial/mgmt connection. You could try running getty on ttyb?
DoxBriana at 2007-7-12 8:57:34 > top of Java-index,Sun Hardware,Servers - General Discussion...