% smbclient -U remoteUser -L //AppleTimeCapsule
Enter remoteUser's password:
Domain=[WORKGROUP] OS=[Apple Base Station] Server=[CIFS 4.32]
    Sharename       Type      Comment
    ---------       ----      -------
    remoteUser        Disk
    IPC$            IPC
    otherShare            Disk
Domain=[WORKGROUP] OS=[Apple Base Station] Server=[CIFS 4.32]
    Server               Comment
    ---------            -------
    Workgroup            Master
    ---------            -------

% cat ~/.nsmbrc
[APPLETIMECAPSULE:REMOTEUSER]
password=myPassword
% mkdir /mnt/atc
% mount_smbfs -I AppleTimeCapsule //remoteUser@AppleTimeCapsule/remoteUser /mnt/atc
% mount | grep 'AppleTimeCapsule'
//REMOTEUSER@APPLETIMECAPSULE/REMOTEUSER on /mnt/atc (smbfs)
% ls /mnt/atc
./  ../
% echo 1 > /mnt/atc/newFile
/mnt/atc/newFile: No such file or directory.

# mount -t cifs //AppleTimeMachine/remoteUser -o uid=1001,gid=1004,sec=ntlm,username=remoteUser,password=myPassword /mnt/atc