# Smartlink Modem drivers

From README:

    Introduction:
    This is Smart Link Soft Modem for Linux version 2.9. It provides
    full-featured 56K Voice Fax Modem.
    This is implemented as generic application (slmodemd) and set of
    hardware specific kernel-space drivers (slamr, slusb).
    ALSA modem drivers may be used instead of proprietary ones (see ALSA mode).

    Features:

    Modem: V.92, V.90, V.34, V.32bis, V.32, V.23, V.22, V.21, Bell 103/212.
    Flow control: V.42.
    Compression: V.44, V.42bis.
    Fax: Class 1.
    Voice: V253 like modem.
    Multiple modems are supported.

    Supported Hardware:

    HAMR5600 based AMR/CNR/MDC/ACR modem cards on the following Southbridge
    chips:
    - Intel ICH0,ICH2, ICH3, ICH4
    - Via 686A, 686B, 8231, 8233
    - SiS 630
    - ALI 1535.
    SmartPCI56/561/562/563 based PCI modem cards.
    SmartUSB56 based USB modem.

    ALSA has the built-in modem drivers included in 'alsa-driver' >= 1.0.2
    and in Linux kernel. Currently there is 'intel8x0m' (snd-intel8x0m)
    modem driver, which supports ICH based AC97 modems (MC97).

    Recent 'alsa-driver' (>=1.0.6) has also support for NVidia NForce
    (snd-intel8x0m) and ATI IXP (snd-atiixp-modem) based modems.

## Installation

Install the slmodemAUR[broken link: archived in aur-mirror] package.

### Configuration of "normal modem"

In /etc/rc.conf:

- Add ppp_generic, slamr or slusb to modules list
- Add slmodem daemon list

/etc/conf.d/slmodem:

- Modify to your needs especially
  /dev/slamr0 #(depends on your chipset slamr' or 'slusb')
  --country=USA #(See output of 'slmodemd --countrylist')

### Configuration of "Alsa Modems" (Alsa Mode)

/etc/rc.conf:

- Add ppp_generic and snd_intel8x0m modules list
- Add slmodem-alsa to daemon list

/etc/conf.d/slmodem-alsa:

- Modify to your needs especially

--country=USA #(See output of 'slmodemd --countrylist')

    IMPORTANT:
    It is possible that you have to add an additional device entry.
    A useful "detector" is command aplay -l which shows the list of existing ALSA
    devices with a description.

- add one of the following: hw:0,hw:1,modem:0 or modem:1
  to /etc/conf.d/slmodem-alsa at the end of the SLMODEM_ARGS line!
  eg.: SLMODEM_ARGS`"--country=`USA --alsa hw:1"

The modem device is called /dev/ttySL0 and is symlinked to /dev/modem if you use udev.

## NOTE

If pppd quits with an ERROR 1 just after connection, change auth to noauth in `/etc/ppp/options` or use the call option (see the pppd manpage). wvdial requires option 'Carrier Check = no' in config file

If you do not want to set the permissions of your modem you "can" set /usr/bin/pppd setuid but this may be a security risk, you have been warned!!!

If you have comments on the package please post it here

Category:

- Modems

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