Help¶

Channel number for the PPP connection to the modem. SIMCOM modem has 16kb buffer for DLCI 1 so the manual recommends it for PPP traffic. For other DLCIs in that modem, the buffer size is only 1kb.

Direct dependencies¶

GSM_MUX && CONSOLE

(Includes any dependencies from ifs and menus.)

Defaults¶

1 if MODEM_GSM_SIMCOM
2

Kconfig definition¶

At <Zephyr>/drivers/console/Kconfig.gsm_mux:40

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:32 → <Zephyr>/drivers/Kconfig:14 → <Zephyr>/drivers/console/Kconfig:330

Menu path: (Top) → Device Drivers → Console drivers → Enable GSM 07.10 muxing protocol

config GSM_MUX_DLCI_PPP
    int "DLCI id of the PPP connection channel"
    range 1 63
    default 1 if MODEM_GSM_SIMCOM
    default 2
    depends on GSM_MUX && CONSOLE
    help
      Channel number for the PPP connection to the modem.
      SIMCOM modem has 16kb buffer for DLCI 1 so the manual recommends
      it for PPP traffic. For other DLCIs in that modem, the buffer size
      is only 1kb.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)