Temat: WDR 3600 LEDE LUCI i ZTE MF821

Cześć,

Mam problem z nawiązaniem połączenia LTE w modemie ZTE MF821, który podłączony jest do portu USB w TP-LINKu WDR3600. Mam wgrane LEDE z LUCI. Wersja: LEDE Reboot 17.01-SNAPSHOT r3825-28483d4 / LuCI lede-17.01 branch (git-18.039.58469-1c94003)

Pierwszy pytanie to dlaczego w typach protokołu nie mam wyboru LTE, najwyżej co mogę ustawić to UMTS/GPRS/EV-DO. Jeśli wybiorę tę opcję to Internetu nie mam. Dioda na modemie świeci na czerwono a powinno na zielone. Zasięg LTE mam, bo wcześniej na wersji Gargoyle wszystko działało.

Tak mam ustawiony wan

config interface 'wan'
        option proto '3g'
        option device '/dev/ttyUSB2'
        option apn 'internet'
        option ipv6 'auto'

logread

[    0.000000] Linux version 4.4.112 (cezary@eko.one.pl) (gcc version 5.4.0 (LEDE GCC 5.4.0 r3785-ceea0ac) ) #0 Fri Jan 26 07:37:28 2018
[    0.000000] MyLoader: sysp=d41aa8a5, boardp=3bb52003, parts=bd952718
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU0 revision is: 0001974c (MIPS 74Kc)
[    0.000000] SoC: Atheros AR9344 rev 2
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 08000000 @ 00000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] No valid device tree found, continuing without
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000000000000-0x0000000007ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000000000-0x0000000007ffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000007ffffff]
[    0.000000] On node 0 totalpages: 32768
[    0.000000] free_area_init_node: node 0, pgdat 804384d0, node_mem_map 81000000
[    0.000000]   Normal zone: 256 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 32768 pages, LIFO batch:7
[    0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[    0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 32512
[    0.000000] Kernel command line:  board=TL-WDR4300  console=ttyS0,115200 rootfstype=squashfs,jffs2 noinitrd
[    0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[    0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[    0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Writing ErrCtl register=00000000
[    0.000000] Readback ErrCtl register=00000000
[    0.000000] Memory: 124944K/131072K available (3122K kernel code, 162K rwdata, 780K rodata, 280K init, 205K bss, 6128K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:51
[    0.000000] Clocks: CPU:560.000MHz, DDR:450.000MHz, AHB:225.000MHz, Ref:40.000MHz
[    0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6825930166 ns
[    0.000009] sched_clock: 32 bits at 280MHz, resolution 3ns, wraps every 7669584382ns
[    0.008299] Calibrating delay loop... 278.93 BogoMIPS (lpj=1394688)
[    0.081137] pid_max: default: 32768 minimum: 301
[    0.086177] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.093230] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.103194] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.113722] futex hash table entries: 256 (order: -1, 3072 bytes)
[    0.121416] NET: Registered protocol family 16
[    0.127602] MIPS: machine is TP-LINK TL-WDR3600/4300/4310
[    0.136705] registering PCI controller with io_map_base unset
[    0.370109] PCI host bridge to bus 0000:00
[    0.374482] pci_bus 0000:00: root bus resource [mem 0x10000000-0x13ffffff]
[    0.381843] pci_bus 0000:00: root bus resource [io  0x0000]
[    0.387772] pci_bus 0000:00: root bus resource [??? 0x00000000 flags 0x0]
[    0.395004] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[    0.403476] pci 0000:00:00.0: [168c:0033] type 00 class 0x028000
[    0.403508] pci 0000:00:00.0: invalid calibration data
[    0.409013] pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0x0001ffff 64bit]
[    0.409074] pci 0000:00:00.0: reg 0x30: [mem 0x00000000-0x0000ffff pref]
[    0.409144] pci 0000:00:00.0: supports D1
[    0.409161] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
[    0.409392] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00
[    0.409427] pci 0000:00:00.0: BAR 0: assigned [mem 0x10000000-0x1001ffff 64bit]
[    0.417222] pci 0000:00:00.0: BAR 6: assigned [mem 0x10020000-0x1002ffff pref]
[    0.424942] pci 0000:00:00.0: using irq 40 for pin 1
[    0.431090] clocksource: Switched to clocksource MIPS
[    0.437815] NET: Registered protocol family 2
[    0.443371] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.450802] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    0.457614] TCP: Hash tables configured (established 1024 bind 1024)
[    0.464463] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.470687] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.477670] NET: Registered protocol family 1
[    0.482441] PCI: CLS 0 bytes, default 32
[    0.487053] Crashlog allocated RAM at address 0x3f00000
[    0.507281] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.513548] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.526526] io scheduler noop registered
[    0.530709] io scheduler deadline registered (default)
[    0.536487] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[    0.546011] console [ttyS0] disabled
[    0.569889] serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11, base_baud = 2500000) is a 16550A
[    0.579085] console [ttyS0] enabled
[    0.586506] bootconsole [early0] disabled
[    0.599928] m25p80 spi0.0: found s25fl064k, expected m25p80
[    0.605650] m25p80 spi0.0: s25fl064k (8192 Kbytes)
[    0.611629] 5 tp-link partitions found on MTD device spi0.0
[    0.617286] Creating 5 MTD partitions on "spi0.0":
[    0.622184] 0x000000000000-0x000000020000 : "u-boot"
[    0.628616] 0x000000020000-0x00000016e4a8 : "kernel"
[    0.635284] 0x00000016e4a8-0x0000007f0000 : "rootfs"
[    0.641935] mtd: device 2 (rootfs) set to be root filesystem
[    0.647707] 1 squashfs-split partitions found on MTD device rootfs
[    0.654037] 0x000000600000-0x0000007f0000 : "rootfs_data"
[    0.661144] 0x0000007f0000-0x000000800000 : "art"
[    0.667527] 0x000000020000-0x0000007f0000 : "firmware"
[    0.681781] switch0: Atheros AR8327 rev. 2 switch registered on ag71xx-mdio.0
[    1.292945] libphy: ag71xx_mdio: probed
[    1.882483] ag71xx ag71xx.0: connected to PHY at ag71xx-mdio.0:00 [uid=004dd033, driver=Atheros AR8216/AR8236/AR8316]
[    1.893942] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:RGMII
[    1.902524] NET: Registered protocol family 10
[    1.910932] NET: Registered protocol family 17
[    1.915580] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[    1.928520] 8021q: 802.1Q VLAN Support v1.8
[    1.934523] hctosys: unable to open rtc device (rtc0)
[    1.944641] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
[    1.953122] Freeing unused kernel memory: 280K
[    3.029904] init: Console is alive
[    3.033631] init: - watchdog -
[    4.586495] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[    4.724185] usbcore: registered new interface driver usbfs
[    4.729851] usbcore: registered new interface driver hub
[    4.735381] usbcore: registered new device driver usb
[    4.780413] SCSI subsystem initialized
[    4.790626] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    4.798931] ehci-platform: EHCI generic platform driver
[    4.804388] ehci-platform ehci-platform: EHCI Host Controller
[    4.810269] ehci-platform ehci-platform: new USB bus registered, assigned bus number 1
[    4.820413] ehci-platform ehci-platform: irq 3, io mem 0x1b000000
[    4.841169] ehci-platform ehci-platform: USB 2.0 started, EHCI 1.00
[    4.848471] hub 1-0:1.0: USB hub found
[    4.852646] hub 1-0:1.0: 1 port detected
[    4.861322] usbcore: registered new interface driver usb-storage
[    4.868153] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[    4.878238] init: - preinit -
[    5.297330] usb 1-1: new high-speed USB device number 2 using ehci-platform
[    5.602345] hub 1-1:1.0: USB hub found
[    5.606697] hub 1-1:1.0: 4 ports detected
[    5.630354] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    5.703182] random: procd: uninitialized urandom read (4 bytes read, 10 bits of entropy available)
[    5.891112] usb 1-1.2: new high-speed USB device number 3 using ehci-platform
[    6.006639] usb-storage 1-1.2:1.0: USB Mass Storage device detected
[    6.013713] scsi host0: usb-storage 1-1.2:1.0
[    6.882348] eth0: link up (1000Mbps/Full duplex)
[    6.887116] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[    7.012807] scsi 0:0:0:0: CD-ROM            L_T_E     USB SCSI CD-ROM  USB PQ: 0 ANSI: 0
[    7.023304] scsi 0:0:0:1: Direct-Access     ZTE      MMC Storage      2.31 PQ: 0 ANSI: 0
[    7.034116] sd 0:0:0:1: [sda] 7959552 512-byte logical blocks: (4.08 GB/3.79 GiB)
[    7.042472] sd 0:0:0:1: [sda] Write Protect is off
[    7.047350] sd 0:0:0:1: [sda] Mode Sense: 0f 0e 00 00
[    7.047966] sd 0:0:0:1: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    7.063478]  sda: sda1 sda2
[    7.070845] sd 0:0:0:1: [sda] Attached SCSI removable disk
[    8.834009] mount_root: loading kmods from internal overlay
[    8.876908] kmodloader: loading kernel modules from //etc/modules-boot.d/*
[    8.885805] kmodloader: done loading kernel modules from //etc/modules-boot.d/*
[    9.153490] jffs2: notice: (463) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[    9.169582] block: attempting to load /tmp/jffs_cfg/upper/etc/config/fstab
[    9.182817] block: extroot: not configured
[    9.227313] jffs2: notice: (460) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[    9.402667] block: attempting to load /tmp/jffs_cfg/upper/etc/config/fstab
[    9.415579] block: extroot: not configured
[    9.420646] mount_root: switching to jffs2 overlay
[    9.432526] urandom-seed: Seeding with /etc/urandom.seed
[    9.562910] eth0: link down
[    9.577733] procd: - early -
[    9.580755] procd: - watchdog -
[   10.164913] random: jshn: uninitialized urandom read (4 bytes read, 42 bits of entropy available)
[   10.318830] procd: - watchdog -
[   10.331468] procd: - ubus -
[   10.482153] random: jshn: uninitialized urandom read (4 bytes read, 43 bits of entropy available)
[   10.736168] random: jshn: uninitialized urandom read (4 bytes read, 43 bits of entropy available)
[   10.745637] random: ubusd: uninitialized urandom read (4 bytes read, 43 bits of entropy available)
[   10.761601] random: ubusd: uninitialized urandom read (4 bytes read, 43 bits of entropy available)
[   10.770755] random: ubusd: uninitialized urandom read (4 bytes read, 43 bits of entropy available)
[   10.786897] random: ubusd: uninitialized urandom read (4 bytes read, 43 bits of entropy available)
[   10.796115] random: ubusd: uninitialized urandom read (4 bytes read, 43 bits of entropy available)
[   10.805759] random: ubusd: uninitialized urandom read (4 bytes read, 43 bits of entropy available)
[   10.815494] procd: - init -
[   11.888946] sd 0:0:0:1: [sda] Synchronizing SCSI cache
[   12.013223] kmodloader: loading kernel modules from /etc/modules.d/*
[   12.061661] tun: Universal TUN/TAP device driver, 1.6
[   12.066798] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[   12.103364] ip6_tables: (C) 2000-2006 Netfilter Core Team
[   12.139249] fuse init (API version 7.23)
[   12.166833] usbcore: registered new interface driver cdc_acm
[   12.172645] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[   12.203438] usbcore: registered new interface driver cdc_wdm
[   12.223365] Loading modules backported from Linux version wt-2017-01-31-0-ge882dff19e7f
[   12.231537] Backport generated by backports.git backports-20160324-13-g24da7d3c
[   12.252598] ip_tables: (C) 2000-2006 Netfilter Core Team
[   12.281212] nf_conntrack version 0.5.0 (1956 buckets, 7824 max)
[   12.386735] usbcore: registered new interface driver usblp
[   12.411674] usbcore: registered new interface driver usbserial
[   12.417720] usbcore: registered new interface driver usbserial_generic
[   12.424486] usbserial: USB Serial support registered for generic
[   12.492220] xt_time: kernel timezone is -0000
[   12.500993] usbcore: registered new interface driver cdc_ether
[   12.521010] usbcore: registered new interface driver cdc_ncm
[   12.592720] usbcore: registered new interface driver huawei_cdc_ncm
[   12.719336] PPP generic driver version 2.4.2
[   12.731154] NET: Registered protocol family 24
[   12.742271] usbcore: registered new interface driver qmi_wwan
[   12.763995] usbcore: registered new interface driver rndis_host
[   12.783464] usbcore: registered new interface driver sierra
[   12.789229] usbserial: USB Serial support registered for Sierra USB modem
[   12.810162] usbcore: registered new interface driver sierra_net
[   12.893446] usbcore: registered new interface driver cdc_mbim
[   12.910931] usbcore: registered new interface driver option
[   12.916759] usbserial: USB Serial support registered for GSM modem (1-port)
[   12.946216] usbcore: registered new interface driver qcserial
[   12.952229] usbserial: USB Serial support registered for Qualcomm USB modem
[   13.001399] ath: EEPROM regdomain: 0x0
[   13.001419] ath: EEPROM indicates default country code should be used
[   13.001429] ath: doing EEPROM country->regdmn map search
[   13.001450] ath: country maps to regdmn code: 0x3a
[   13.001462] ath: Country alpha2 being used: US
[   13.001471] ath: Regpair used: 0x3a
[   13.013666] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[   13.018535] ieee80211 phy0: Atheros AR9340 Rev:2 mem=0xb8100000, irq=47
[   13.025502] PCI: Enabling device 0000:00:00.0 (0000 -> 0002)
[   13.036807] ath: EEPROM regdomain: 0x0
[   13.036824] ath: EEPROM indicates default country code should be used
[   13.036834] ath: doing EEPROM country->regdmn map search
[   13.036855] ath: country maps to regdmn code: 0x3a
[   13.036867] ath: Country alpha2 being used: US
[   13.036877] ath: Regpair used: 0x3a
[   13.046437] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht'
[   13.051420] ieee80211 phy1: Atheros AR9300 Rev:4 mem=0xb0000000, irq=40
[   13.131491] kmodloader: done loading kernel modules from /etc/modules.d/*
[   14.562325] usb 1-1.2: USB disconnect, device number 3
[   18.891110] usb 1-1.2: new high-speed USB device number 4 using ehci-platform
[   19.008058] option 1-1.2:1.0: GSM modem (1-port) converter detected
[   19.014789] usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB0
[   19.022756] option 1-1.2:1.1: GSM modem (1-port) converter detected
[   19.029402] usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB1
[   19.037347] option 1-1.2:1.2: GSM modem (1-port) converter detected
[   19.044050] usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB2
[   19.052000] option 1-1.2:1.3: GSM modem (1-port) converter detected
[   19.058630] usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB3
[   19.200753] qmi_wwan 1-1.2:1.4: cdc-wdm0: USB WDM device
[   19.207185] qmi_wwan 1-1.2:1.4 wwan0: register 'qmi_wwan' at usb-ehci-platform-1.2, WWAN/QMI device, 52:a8:80:cb:ce:b1
[   19.218447] usb-storage 1-1.2:1.5: USB Mass Storage device detected
[   19.301173] scsi host1: usb-storage 1-1.2:1.5
[   20.312068] scsi 1:0:0:0: CD-ROM            L_T_E     USB SCSI CD-ROM  USB PQ: 0 ANSI: 0
[   20.353519] scsi 1:0:0:1: Direct-Access     ZTE      MMC Storage      2.31 PQ: 0 ANSI: 0
[   20.364416] sd 1:0:0:1: [sda] 7959552 512-byte logical blocks: (4.08 GB/3.79 GiB)
[   20.405263] sd 1:0:0:1: [sda] Write Protect is off
[   20.410167] sd 1:0:0:1: [sda] Mode Sense: 0f 0e 00 00
[   20.441195] sd 1:0:0:1: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   20.486750]  sda: sda1 sda2
[   20.534374] sd 1:0:0:1: [sda] Attached SCSI removable disk
[   24.911745] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   24.922857] device eth0.1 entered promiscuous mode
[   24.927727] device eth0 entered promiscuous mode
[   24.934193] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[   24.962443] IPv6: ADDRCONF(NETDEV_UP): eth0.2: link is not ready
[   26.243598] eth0: link up (1000Mbps/Full duplex)
[   26.248367] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   26.321257] br-lan: port 1(eth0.1) entered forwarding state
[   26.326967] br-lan: port 1(eth0.1) entered forwarding state
[   26.332752] IPv6: ADDRCONF(NETDEV_CHANGE): eth0.2: link becomes ready
[   26.416353] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[   26.452747] ath: EEPROM regdomain: 0x8268
[   26.452767] ath: EEPROM indicates we should expect a country code
[   26.452782] ath: doing EEPROM country->regdmn map search
[   26.452795] ath: country maps to regdmn code: 0x37
[   26.452807] ath: Country alpha2 being used: PL
[   26.452818] ath: Regpair used: 0x37
[   26.452831] ath: regdomain 0x8268 dynamically updated by user
[   26.452916] ath: EEPROM regdomain: 0x8268
[   26.452926] ath: EEPROM indicates we should expect a country code
[   26.452939] ath: doing EEPROM country->regdmn map search
[   26.452952] ath: country maps to regdmn code: 0x37
[   26.452963] ath: Country alpha2 being used: PL
[   26.452973] ath: Regpair used: 0x37
[   26.452984] ath: regdomain 0x8268 dynamically updated by user
[   28.321146] br-lan: port 1(eth0.1) entered forwarding state
[   29.659784] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   29.739484] device wlan0 entered promiscuous mode
[   29.821276] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   29.827903] br-lan: port 2(wlan0) entered forwarding state
[   29.833569] br-lan: port 2(wlan0) entered forwarding state
[   31.324208] random: nonblocking pool is initialized
[   31.767355] 3g-wan: renamed from ppp0
[   31.856395] br-lan: port 2(wlan0) entered forwarding state
[   34.012635] nf_conntrack: automatic helper assignment is deprecated and it will be removed soon. Use the iptables CT target to attach helpers instead.

Prośba o podpowiedź co może być nie tak.

2

Odp: WDR 3600 LEDE LUCI i ZTE MF821

Ponieważ to tylko nazwa skryptów służących do połączenia a nie wybór technologi. Tyle razy było.

Po drugie: ustaw tak: http://eko.one.pl/?p=openwrt-3g#obsugamodemwwtrybieqmi

I nie używaj luci do tego.

Masz niepotrzebny router, uszkodzony czy nie - chętnie przygarnę go.

3

Odp: WDR 3600 LEDE LUCI i ZTE MF821

Dzięki Cezary za odpowiedź.

W końcu zadziałało u mnie na takich ustawieniach, po prostu przełożyłem modem do drugiego portu USB w routerze i zaczęło śmigać.

config interface 'wan'
        option proto '3g'
        option apn 'internet'
        option service 'umts_only'
        option device '/dev/ttyUSB2'
        option ipv6 'auto'

Na Twoich ustawieniach czyli proto=qmi też oczywiście działa.
Podsumowując jaka jest różnica między tymi konfiguracjami. Domyślam się, że qmi będzie lepszym rozwiązaniem.

4

Odp: WDR 3600 LEDE LUCI i ZTE MF821

3g to ppp, qmi to qmi. Inny protokół, qmi pozwala na osiągnięcie innych szybkości.

Masz niepotrzebny router, uszkodzony czy nie - chętnie przygarnę go.

5

Odp: WDR 3600 LEDE LUCI i ZTE MF821

Czyli warto sprawdzić 3g i qmi i potestować co w mojej sytuacji będzie lepsze?

6

Odp: WDR 3600 LEDE LUCI i ZTE MF821

qmi będzie lepsze.

Masz niepotrzebny router, uszkodzony czy nie - chętnie przygarnę go.

7

Odp: WDR 3600 LEDE LUCI i ZTE MF821

Co lepsze do WDR4300?
ZTE MF821, Huawei E398, czy może jeszcze inny modem w przedziale do 150 zł?

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Odp: WDR 3600 LEDE LUCI i ZTE MF821

E3372