1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyun# 3*4882a593Smuzhiyun# wan devices configuration 4*4882a593Smuzhiyun# 5*4882a593Smuzhiyun 6*4882a593Smuzhiyunmenuconfig WAN 7*4882a593Smuzhiyun bool "Wan interfaces support" 8*4882a593Smuzhiyun help 9*4882a593Smuzhiyun Wide Area Networks (WANs), such as X.25, Frame Relay and leased 10*4882a593Smuzhiyun lines, are used to interconnect Local Area Networks (LANs) over vast 11*4882a593Smuzhiyun distances with data transfer rates significantly higher than those 12*4882a593Smuzhiyun achievable with commonly used asynchronous modem connections. 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun Usually, a quite expensive external device called a `WAN router' is 15*4882a593Smuzhiyun needed to connect to a WAN. As an alternative, a relatively 16*4882a593Smuzhiyun inexpensive WAN interface card can allow your Linux box to directly 17*4882a593Smuzhiyun connect to a WAN. 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun If you have one of those cards and wish to use it under Linux, 20*4882a593Smuzhiyun say Y here and also to the WAN driver for your card. 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun If unsure, say N. 23*4882a593Smuzhiyun 24*4882a593Smuzhiyunif WAN 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun# There is no way to detect a comtrol sv11 - force it modular for now. 27*4882a593Smuzhiyunconfig HOSTESS_SV11 28*4882a593Smuzhiyun tristate "Comtrol Hostess SV-11 support" 29*4882a593Smuzhiyun depends on ISA && m && ISA_DMA_API && INET && HDLC && VIRT_TO_BUS 30*4882a593Smuzhiyun help 31*4882a593Smuzhiyun Driver for Comtrol Hostess SV-11 network card which 32*4882a593Smuzhiyun operates on low speed synchronous serial links at up to 33*4882a593Smuzhiyun 256Kbps, supporting PPP and Cisco HDLC. 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun The driver will be compiled as a module: the 36*4882a593Smuzhiyun module will be called hostess_sv11. 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun# The COSA/SRP driver has not been tested as non-modular yet. 39*4882a593Smuzhiyunconfig COSA 40*4882a593Smuzhiyun tristate "COSA/SRP sync serial boards support" 41*4882a593Smuzhiyun depends on ISA && m && ISA_DMA_API && HDLC && VIRT_TO_BUS 42*4882a593Smuzhiyun help 43*4882a593Smuzhiyun Driver for COSA and SRP synchronous serial boards. 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun These boards allow to connect synchronous serial devices (for example 46*4882a593Smuzhiyun base-band modems, or any other device with the X.21, V.24, V.35 or 47*4882a593Smuzhiyun V.36 interface) to your Linux box. The cards can work as the 48*4882a593Smuzhiyun character device, synchronous PPP network device, or the Cisco HDLC 49*4882a593Smuzhiyun network device. 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun You will need user-space utilities COSA or SRP boards for downloading 52*4882a593Smuzhiyun the firmware to the cards and to set them up. Look at the 53*4882a593Smuzhiyun <http://www.fi.muni.cz/~kas/cosa/> for more information. You can also 54*4882a593Smuzhiyun read the comment at the top of the <file:drivers/net/wan/cosa.c> for 55*4882a593Smuzhiyun details about the cards and the driver itself. 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun The driver will be compiled as a module: the 58*4882a593Smuzhiyun module will be called cosa. 59*4882a593Smuzhiyun 60*4882a593Smuzhiyun# 61*4882a593Smuzhiyun# Lan Media's board. Currently 1000, 1200, 5200, 5245 62*4882a593Smuzhiyun# 63*4882a593Smuzhiyunconfig LANMEDIA 64*4882a593Smuzhiyun tristate "LanMedia Corp. SSI/V.35, T1/E1, HSSI, T3 boards" 65*4882a593Smuzhiyun depends on PCI && VIRT_TO_BUS && HDLC 66*4882a593Smuzhiyun help 67*4882a593Smuzhiyun Driver for the following Lan Media family of serial boards: 68*4882a593Smuzhiyun 69*4882a593Smuzhiyun - LMC 1000 board allows you to connect synchronous serial devices 70*4882a593Smuzhiyun (for example base-band modems, or any other device with the X.21, 71*4882a593Smuzhiyun V.24, V.35 or V.36 interface) to your Linux box. 72*4882a593Smuzhiyun 73*4882a593Smuzhiyun - LMC 1200 with on board DSU board allows you to connect your Linux 74*4882a593Smuzhiyun box directly to a T1 or E1 circuit. 75*4882a593Smuzhiyun 76*4882a593Smuzhiyun - LMC 5200 board provides a HSSI interface capable of running up to 77*4882a593Smuzhiyun 52 Mbits per second. 78*4882a593Smuzhiyun 79*4882a593Smuzhiyun - LMC 5245 board connects directly to a T3 circuit saving the 80*4882a593Smuzhiyun additional external hardware. 81*4882a593Smuzhiyun 82*4882a593Smuzhiyun To change setting such as clock source you will need lmcctl. 83*4882a593Smuzhiyun It is available at <ftp://ftp.lanmedia.com/> (broken link). 84*4882a593Smuzhiyun 85*4882a593Smuzhiyun To compile this driver as a module, choose M here: the 86*4882a593Smuzhiyun module will be called lmc. 87*4882a593Smuzhiyun 88*4882a593Smuzhiyun# There is no way to detect a Sealevel board. Force it modular 89*4882a593Smuzhiyunconfig SEALEVEL_4021 90*4882a593Smuzhiyun tristate "Sealevel Systems 4021 support" 91*4882a593Smuzhiyun depends on ISA && m && ISA_DMA_API && INET && HDLC && VIRT_TO_BUS 92*4882a593Smuzhiyun help 93*4882a593Smuzhiyun This is a driver for the Sealevel Systems ACB 56 serial I/O adapter. 94*4882a593Smuzhiyun 95*4882a593Smuzhiyun The driver will be compiled as a module: the 96*4882a593Smuzhiyun module will be called sealevel. 97*4882a593Smuzhiyun 98*4882a593Smuzhiyun# Generic HDLC 99*4882a593Smuzhiyunconfig HDLC 100*4882a593Smuzhiyun tristate "Generic HDLC layer" 101*4882a593Smuzhiyun help 102*4882a593Smuzhiyun Say Y to this option if your Linux box contains a WAN (Wide Area 103*4882a593Smuzhiyun Network) card supported by this driver and you are planning to 104*4882a593Smuzhiyun connect the box to a WAN. 105*4882a593Smuzhiyun 106*4882a593Smuzhiyun You will need supporting software from 107*4882a593Smuzhiyun <http://www.kernel.org/pub/linux/utils/net/hdlc/>. 108*4882a593Smuzhiyun Generic HDLC driver currently supports raw HDLC, Cisco HDLC, Frame 109*4882a593Smuzhiyun Relay, synchronous Point-to-Point Protocol (PPP) and X.25. 110*4882a593Smuzhiyun 111*4882a593Smuzhiyun To compile this driver as a module, choose M here: the 112*4882a593Smuzhiyun module will be called hdlc. 113*4882a593Smuzhiyun 114*4882a593Smuzhiyun If unsure, say N. 115*4882a593Smuzhiyun 116*4882a593Smuzhiyunconfig HDLC_RAW 117*4882a593Smuzhiyun tristate "Raw HDLC support" 118*4882a593Smuzhiyun depends on HDLC 119*4882a593Smuzhiyun help 120*4882a593Smuzhiyun Generic HDLC driver supporting raw HDLC over WAN connections. 121*4882a593Smuzhiyun 122*4882a593Smuzhiyun If unsure, say N. 123*4882a593Smuzhiyun 124*4882a593Smuzhiyunconfig HDLC_RAW_ETH 125*4882a593Smuzhiyun tristate "Raw HDLC Ethernet device support" 126*4882a593Smuzhiyun depends on HDLC 127*4882a593Smuzhiyun help 128*4882a593Smuzhiyun Generic HDLC driver supporting raw HDLC Ethernet device emulation 129*4882a593Smuzhiyun over WAN connections. 130*4882a593Smuzhiyun 131*4882a593Smuzhiyun You will need it for Ethernet over HDLC bridges. 132*4882a593Smuzhiyun 133*4882a593Smuzhiyun If unsure, say N. 134*4882a593Smuzhiyun 135*4882a593Smuzhiyunconfig HDLC_CISCO 136*4882a593Smuzhiyun tristate "Cisco HDLC support" 137*4882a593Smuzhiyun depends on HDLC 138*4882a593Smuzhiyun help 139*4882a593Smuzhiyun Generic HDLC driver supporting Cisco HDLC over WAN connections. 140*4882a593Smuzhiyun 141*4882a593Smuzhiyun If unsure, say N. 142*4882a593Smuzhiyun 143*4882a593Smuzhiyunconfig HDLC_FR 144*4882a593Smuzhiyun tristate "Frame Relay support" 145*4882a593Smuzhiyun depends on HDLC 146*4882a593Smuzhiyun help 147*4882a593Smuzhiyun Generic HDLC driver supporting Frame Relay over WAN connections. 148*4882a593Smuzhiyun 149*4882a593Smuzhiyun If unsure, say N. 150*4882a593Smuzhiyun 151*4882a593Smuzhiyunconfig HDLC_PPP 152*4882a593Smuzhiyun tristate "Synchronous Point-to-Point Protocol (PPP) support" 153*4882a593Smuzhiyun depends on HDLC 154*4882a593Smuzhiyun help 155*4882a593Smuzhiyun Generic HDLC driver supporting PPP over WAN connections. 156*4882a593Smuzhiyun 157*4882a593Smuzhiyun If unsure, say N. 158*4882a593Smuzhiyun 159*4882a593Smuzhiyunconfig HDLC_X25 160*4882a593Smuzhiyun tristate "X.25 protocol support" 161*4882a593Smuzhiyun depends on HDLC && (LAPB=m && HDLC=m || LAPB=y) 162*4882a593Smuzhiyun help 163*4882a593Smuzhiyun Generic HDLC driver supporting X.25 over WAN connections. 164*4882a593Smuzhiyun 165*4882a593Smuzhiyun If unsure, say N. 166*4882a593Smuzhiyun 167*4882a593Smuzhiyuncomment "X.25/LAPB support is disabled" 168*4882a593Smuzhiyun depends on HDLC && (LAPB!=m || HDLC!=m) && LAPB!=y 169*4882a593Smuzhiyun 170*4882a593Smuzhiyunconfig PCI200SYN 171*4882a593Smuzhiyun tristate "Goramo PCI200SYN support" 172*4882a593Smuzhiyun depends on HDLC && PCI 173*4882a593Smuzhiyun help 174*4882a593Smuzhiyun Driver for PCI200SYN cards by Goramo sp. j. 175*4882a593Smuzhiyun 176*4882a593Smuzhiyun If you have such a card, say Y here and see 177*4882a593Smuzhiyun <http://www.kernel.org/pub/linux/utils/net/hdlc/>. 178*4882a593Smuzhiyun 179*4882a593Smuzhiyun To compile this as a module, choose M here: the 180*4882a593Smuzhiyun module will be called pci200syn. 181*4882a593Smuzhiyun 182*4882a593Smuzhiyun If unsure, say N. 183*4882a593Smuzhiyun 184*4882a593Smuzhiyunconfig WANXL 185*4882a593Smuzhiyun tristate "SBE Inc. wanXL support" 186*4882a593Smuzhiyun depends on HDLC && PCI 187*4882a593Smuzhiyun help 188*4882a593Smuzhiyun Driver for wanXL PCI cards by SBE Inc. 189*4882a593Smuzhiyun 190*4882a593Smuzhiyun If you have such a card, say Y here and see 191*4882a593Smuzhiyun <http://www.kernel.org/pub/linux/utils/net/hdlc/>. 192*4882a593Smuzhiyun 193*4882a593Smuzhiyun To compile this as a module, choose M here: the 194*4882a593Smuzhiyun module will be called wanxl. 195*4882a593Smuzhiyun 196*4882a593Smuzhiyun If unsure, say N. 197*4882a593Smuzhiyun 198*4882a593Smuzhiyunconfig WANXL_BUILD_FIRMWARE 199*4882a593Smuzhiyun bool "rebuild wanXL firmware" 200*4882a593Smuzhiyun depends on WANXL && !PREVENT_FIRMWARE_BUILD 201*4882a593Smuzhiyun help 202*4882a593Smuzhiyun Allows you to rebuild firmware run by the QUICC processor. 203*4882a593Smuzhiyun It requires m68k toolchains and hexdump programs. 204*4882a593Smuzhiyun 205*4882a593Smuzhiyun You should never need this option, say N. 206*4882a593Smuzhiyun 207*4882a593Smuzhiyunconfig PC300TOO 208*4882a593Smuzhiyun tristate "Cyclades PC300 RSV/X21 alternative support" 209*4882a593Smuzhiyun depends on HDLC && PCI 210*4882a593Smuzhiyun help 211*4882a593Smuzhiyun Alternative driver for PC300 RSV/X21 PCI cards made by 212*4882a593Smuzhiyun Cyclades, Inc. If you have such a card, say Y here and see 213*4882a593Smuzhiyun <http://www.kernel.org/pub/linux/utils/net/hdlc/>. 214*4882a593Smuzhiyun 215*4882a593Smuzhiyun To compile this as a module, choose M here: the module 216*4882a593Smuzhiyun will be called pc300too. 217*4882a593Smuzhiyun 218*4882a593Smuzhiyun If unsure, say N here. 219*4882a593Smuzhiyun 220*4882a593Smuzhiyunconfig N2 221*4882a593Smuzhiyun tristate "SDL RISCom/N2 support" 222*4882a593Smuzhiyun depends on HDLC && ISA 223*4882a593Smuzhiyun help 224*4882a593Smuzhiyun Driver for RISCom/N2 single or dual channel ISA cards by 225*4882a593Smuzhiyun SDL Communications Inc. 226*4882a593Smuzhiyun 227*4882a593Smuzhiyun If you have such a card, say Y here and see 228*4882a593Smuzhiyun <http://www.kernel.org/pub/linux/utils/net/hdlc/>. 229*4882a593Smuzhiyun 230*4882a593Smuzhiyun Note that N2csu and N2dds cards are not supported by this driver. 231*4882a593Smuzhiyun 232*4882a593Smuzhiyun To compile this driver as a module, choose M here: the module 233*4882a593Smuzhiyun will be called n2. 234*4882a593Smuzhiyun 235*4882a593Smuzhiyun If unsure, say N. 236*4882a593Smuzhiyun 237*4882a593Smuzhiyunconfig C101 238*4882a593Smuzhiyun tristate "Moxa C101 support" 239*4882a593Smuzhiyun depends on HDLC && ISA 240*4882a593Smuzhiyun help 241*4882a593Smuzhiyun Driver for C101 SuperSync ISA cards by Moxa Technologies Co., Ltd. 242*4882a593Smuzhiyun 243*4882a593Smuzhiyun If you have such a card, say Y here and see 244*4882a593Smuzhiyun <http://www.kernel.org/pub/linux/utils/net/hdlc/>. 245*4882a593Smuzhiyun 246*4882a593Smuzhiyun To compile this driver as a module, choose M here: the 247*4882a593Smuzhiyun module will be called c101. 248*4882a593Smuzhiyun 249*4882a593Smuzhiyun If unsure, say N. 250*4882a593Smuzhiyun 251*4882a593Smuzhiyunconfig FARSYNC 252*4882a593Smuzhiyun tristate "FarSync T-Series support" 253*4882a593Smuzhiyun depends on HDLC && PCI 254*4882a593Smuzhiyun help 255*4882a593Smuzhiyun Support for the FarSync T-Series X.21 (and V.35/V.24) cards by 256*4882a593Smuzhiyun FarSite Communications Ltd. 257*4882a593Smuzhiyun 258*4882a593Smuzhiyun Synchronous communication is supported on all ports at speeds up to 259*4882a593Smuzhiyun 8Mb/s (128K on V.24) using synchronous PPP, Cisco HDLC, raw HDLC, 260*4882a593Smuzhiyun Frame Relay or X.25/LAPB. 261*4882a593Smuzhiyun 262*4882a593Smuzhiyun If you want the module to be automatically loaded when the interface 263*4882a593Smuzhiyun is referenced then you should add "alias hdlcX farsync" to a file 264*4882a593Smuzhiyun in /etc/modprobe.d/ for each interface, where X is 0, 1, 2, ..., or 265*4882a593Smuzhiyun simply use "alias hdlc* farsync" to indicate all of them. 266*4882a593Smuzhiyun 267*4882a593Smuzhiyun To compile this driver as a module, choose M here: the 268*4882a593Smuzhiyun module will be called farsync. 269*4882a593Smuzhiyun 270*4882a593Smuzhiyunconfig FSL_UCC_HDLC 271*4882a593Smuzhiyun tristate "Freescale QUICC Engine HDLC support" 272*4882a593Smuzhiyun depends on HDLC 273*4882a593Smuzhiyun depends on QUICC_ENGINE 274*4882a593Smuzhiyun help 275*4882a593Smuzhiyun Driver for Freescale QUICC Engine HDLC controller. The driver 276*4882a593Smuzhiyun supports HDLC in NMSI and TDM mode. 277*4882a593Smuzhiyun 278*4882a593Smuzhiyun To compile this driver as a module, choose M here: the 279*4882a593Smuzhiyun module will be called fsl_ucc_hdlc. 280*4882a593Smuzhiyun 281*4882a593Smuzhiyunconfig SLIC_DS26522 282*4882a593Smuzhiyun tristate "Slic Maxim ds26522 card support" 283*4882a593Smuzhiyun depends on SPI 284*4882a593Smuzhiyun depends on FSL_SOC || ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST 285*4882a593Smuzhiyun select BITREVERSE 286*4882a593Smuzhiyun help 287*4882a593Smuzhiyun This module initializes and configures the slic maxim card 288*4882a593Smuzhiyun in T1 or E1 mode. 289*4882a593Smuzhiyun 290*4882a593Smuzhiyun To compile this driver as a module, choose M here: the 291*4882a593Smuzhiyun module will be called slic_ds26522. 292*4882a593Smuzhiyun 293*4882a593Smuzhiyunconfig DSCC4_PCISYNC 294*4882a593Smuzhiyun bool "Etinc PCISYNC features" 295*4882a593Smuzhiyun depends on DSCC4 296*4882a593Smuzhiyun help 297*4882a593Smuzhiyun Due to Etinc's design choice for its PCISYNC cards, some operations 298*4882a593Smuzhiyun are only allowed on specific ports of the DSCC4. This option is the 299*4882a593Smuzhiyun only way for the driver to know that it shouldn't return a success 300*4882a593Smuzhiyun code for these operations. 301*4882a593Smuzhiyun 302*4882a593Smuzhiyun Please say Y if your card is an Etinc's PCISYNC. 303*4882a593Smuzhiyun 304*4882a593Smuzhiyunconfig DSCC4_PCI_RST 305*4882a593Smuzhiyun bool "Hard reset support" 306*4882a593Smuzhiyun depends on DSCC4 307*4882a593Smuzhiyun help 308*4882a593Smuzhiyun Various DSCC4 bugs forbid any reliable software reset of the ASIC. 309*4882a593Smuzhiyun As a replacement, some vendors provide a way to assert the PCI #RST 310*4882a593Smuzhiyun pin of DSCC4 through the GPIO port of the card. If you choose Y, 311*4882a593Smuzhiyun the driver will make use of this feature before module removal 312*4882a593Smuzhiyun (i.e. rmmod). The feature is known to be available on Commtech's 313*4882a593Smuzhiyun cards. Contact your manufacturer for details. 314*4882a593Smuzhiyun 315*4882a593Smuzhiyun Say Y if your card supports this feature. 316*4882a593Smuzhiyun 317*4882a593Smuzhiyunconfig IXP4XX_HSS 318*4882a593Smuzhiyun tristate "Intel IXP4xx HSS (synchronous serial port) support" 319*4882a593Smuzhiyun depends on HDLC && IXP4XX_NPE && IXP4XX_QMGR 320*4882a593Smuzhiyun depends on ARCH_IXP4XX 321*4882a593Smuzhiyun help 322*4882a593Smuzhiyun Say Y here if you want to use built-in HSS ports 323*4882a593Smuzhiyun on IXP4xx processor. 324*4882a593Smuzhiyun 325*4882a593Smuzhiyunconfig DLCI 326*4882a593Smuzhiyun tristate "Frame Relay DLCI support" 327*4882a593Smuzhiyun help 328*4882a593Smuzhiyun Support for the Frame Relay protocol. 329*4882a593Smuzhiyun 330*4882a593Smuzhiyun Frame Relay is a fast low-cost way to connect to a remote Internet 331*4882a593Smuzhiyun access provider or to form a private wide area network. The one 332*4882a593Smuzhiyun physical line from your box to the local "switch" (i.e. the entry 333*4882a593Smuzhiyun point to the Frame Relay network, usually at the phone company) can 334*4882a593Smuzhiyun carry several logical point-to-point connections to other computers 335*4882a593Smuzhiyun connected to the Frame Relay network. For a general explanation of 336*4882a593Smuzhiyun the protocol, check out <http://www.mplsforum.org/>. 337*4882a593Smuzhiyun 338*4882a593Smuzhiyun To use frame relay, you need supporting hardware (called FRAD) and 339*4882a593Smuzhiyun certain programs from the net-tools package as explained in 340*4882a593Smuzhiyun <file:Documentation/networking/framerelay.rst>. 341*4882a593Smuzhiyun 342*4882a593Smuzhiyun To compile this driver as a module, choose M here: the 343*4882a593Smuzhiyun module will be called dlci. 344*4882a593Smuzhiyun 345*4882a593Smuzhiyunconfig DLCI_MAX 346*4882a593Smuzhiyun int "Max DLCI per device" 347*4882a593Smuzhiyun depends on DLCI 348*4882a593Smuzhiyun default "8" 349*4882a593Smuzhiyun help 350*4882a593Smuzhiyun How many logical point-to-point frame relay connections (the 351*4882a593Smuzhiyun identifiers of which are called DCLIs) should be handled by each 352*4882a593Smuzhiyun of your hardware frame relay access devices. 353*4882a593Smuzhiyun 354*4882a593Smuzhiyun Go with the default. 355*4882a593Smuzhiyun 356*4882a593Smuzhiyunconfig SDLA 357*4882a593Smuzhiyun tristate "SDLA (Sangoma S502/S508) support" 358*4882a593Smuzhiyun depends on DLCI && ISA 359*4882a593Smuzhiyun help 360*4882a593Smuzhiyun Driver for the Sangoma S502A, S502E, and S508 Frame Relay Access 361*4882a593Smuzhiyun Devices. 362*4882a593Smuzhiyun 363*4882a593Smuzhiyun These are multi-protocol cards, but only Frame Relay is supported 364*4882a593Smuzhiyun by the driver at this time. Please read 365*4882a593Smuzhiyun <file:Documentation/networking/framerelay.rst>. 366*4882a593Smuzhiyun 367*4882a593Smuzhiyun To compile this driver as a module, choose M here: the 368*4882a593Smuzhiyun module will be called sdla. 369*4882a593Smuzhiyun 370*4882a593Smuzhiyun# X.25 network drivers 371*4882a593Smuzhiyunconfig LAPBETHER 372*4882a593Smuzhiyun tristate "LAPB over Ethernet driver" 373*4882a593Smuzhiyun depends on LAPB && X25 374*4882a593Smuzhiyun help 375*4882a593Smuzhiyun Driver for a pseudo device (typically called /dev/lapb0) which allows 376*4882a593Smuzhiyun you to open an LAPB point-to-point connection to some other computer 377*4882a593Smuzhiyun on your Ethernet network. 378*4882a593Smuzhiyun 379*4882a593Smuzhiyun In order to do this, you need to say Y or M to the driver for your 380*4882a593Smuzhiyun Ethernet card as well as to "LAPB Data Link Driver". 381*4882a593Smuzhiyun 382*4882a593Smuzhiyun To compile this driver as a module, choose M here: the 383*4882a593Smuzhiyun module will be called lapbether. 384*4882a593Smuzhiyun 385*4882a593Smuzhiyun If unsure, say N. 386*4882a593Smuzhiyun 387*4882a593Smuzhiyunconfig X25_ASY 388*4882a593Smuzhiyun tristate "X.25 async driver" 389*4882a593Smuzhiyun depends on LAPB && X25 && TTY 390*4882a593Smuzhiyun help 391*4882a593Smuzhiyun Send and receive X.25 frames over regular asynchronous serial 392*4882a593Smuzhiyun lines such as telephone lines equipped with ordinary modems. 393*4882a593Smuzhiyun 394*4882a593Smuzhiyun Experts should note that this driver doesn't currently comply with 395*4882a593Smuzhiyun the asynchronous HDLS framing protocols in CCITT recommendation X.25. 396*4882a593Smuzhiyun 397*4882a593Smuzhiyun To compile this driver as a module, choose M here: the 398*4882a593Smuzhiyun module will be called x25_asy. 399*4882a593Smuzhiyun 400*4882a593Smuzhiyun If unsure, say N. 401*4882a593Smuzhiyun 402*4882a593Smuzhiyunconfig SBNI 403*4882a593Smuzhiyun tristate "Granch SBNI12 Leased Line adapter support" 404*4882a593Smuzhiyun depends on X86 405*4882a593Smuzhiyun help 406*4882a593Smuzhiyun Driver for ISA SBNI12-xx cards which are low cost alternatives to 407*4882a593Smuzhiyun leased line modems. 408*4882a593Smuzhiyun 409*4882a593Smuzhiyun You can find more information and last versions of drivers and 410*4882a593Smuzhiyun utilities at <http://www.granch.ru/>. If you have any question you 411*4882a593Smuzhiyun can send email to <sbni@granch.ru>. 412*4882a593Smuzhiyun 413*4882a593Smuzhiyun To compile this driver as a module, choose M here: the 414*4882a593Smuzhiyun module will be called sbni. 415*4882a593Smuzhiyun 416*4882a593Smuzhiyun If unsure, say N. 417*4882a593Smuzhiyun 418*4882a593Smuzhiyunconfig SBNI_MULTILINE 419*4882a593Smuzhiyun bool "Multiple line feature support" 420*4882a593Smuzhiyun depends on SBNI 421*4882a593Smuzhiyun help 422*4882a593Smuzhiyun Schedule traffic for some parallel lines, via SBNI12 adapters. 423*4882a593Smuzhiyun 424*4882a593Smuzhiyun If you have two computers connected with two parallel lines it's 425*4882a593Smuzhiyun possible to increase transfer rate nearly twice. You should have 426*4882a593Smuzhiyun a program named 'sbniconfig' to configure adapters. 427*4882a593Smuzhiyun 428*4882a593Smuzhiyun If unsure, say N. 429*4882a593Smuzhiyun 430*4882a593Smuzhiyunendif # WAN 431