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Huawei HG255s

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Huawei HG255s -10 (VER.A)
Availability: now

Country of manuf.: China
Series: AC1200

Type: wireless router, analog phone gateway

FCC ID: none available
PCB ID: AV1HG255SM

Power: 12 VDC, 2 A
Connector type: barrel

CPU1: TriDuctor VSPM340 (1 GHz, 2 cores)
FLA1: 128 MiB
134,217,728 B
1,048,576 Kib
131,072 KiB
1,024 Mib
0.125 GiB
(Spansion S34ML01G100TFI00)
FLA2: 2 MiB
2,097,152 B
16,384 Kib
2,048 KiB
16 Mib
0.00195 GiB
(Winbond W25Q16)
RAM1: 128 MiB
134,217,728 B
1,048,576 Kib
131,072 KiB
1,024 Mib
0.125 GiB
(Nanya NT5CB64MI6FP-DH)

Expansion IFs: USB 3.0
USB ports: 1
Serial: yes, 4-pin header, internal

WI1 chip1: Realtek RTL8192ER
WI1 802dot11 protocols: bgn
WI1 MIMO config: 2x2:2
WI1 antenna connector: U.FL
WI2 chip1: Realtek RTL8812AE
WI2 802dot11 protocols: an+ac
WI2 MIMO config: 2x2:2
WI2 antenna connector: U.FL

ETH chip1: TriDuctor VSPM340
Switch: TriDuctor VSPM340
LAN speed: 10/100/1000
LAN ports: 4
WAN speed: 10/100/1000
WAN ports: 1

abgn+ac

Additional chips
2.4GHz Power Amplifier Module;xxx;xxx;;2;
5GHz Power Amplifier Module;RFMD;RFFM4501;;2;
VoIP Chip;;ZL88801;

Stock bootloader: HISILICON 1.0.0

Flags: VoIP, IPTV

Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1113 additional devices
of which 14 are Huawei devices
Default login user: admin
Default login password: superonline / vdf.0542

802dot11 OUI: 00:E0:FC (3 E, 3 W, 2013), 48:DB:50
Ethernet OUI: 00:E0:FC (3 E, 3 W, 2013), 48:DB:50

For a list of all currently documented Realtek chipsets with specifications, see Realtek.
TriDuctor not currently documented.


Wireless Router - Home Gateway

Specifications[edit]

  • Wi-Fi: AC1200, 2.4GHz (300Mbps) + 5GHz (867Mbps)
2x U.FL pigtail + internal PCB on-board antenna
2x FSX (phone) port, internal DECT/CAT-IQ baze station
VoIP, DLNA, IPTV, IPv6 supported
High-end xDSL Processor SoC For Multi-media IADs & Gateways
Multiple high-end WAN connectivity options: XDSL, Gigabit Ethernet
and USB 3.0 for LTE fixed-wireless modems.
Supports Gigabit dual-band concurrent Wi-Fi by dual PCIe interfaces,
multi GbE and VoIP & DECT interfaces with DSP accelerator.
1GHz dual-core ARM Cortex A9 processor plus additional offload engines
and dedicated routing accelerator.
5GHz 802.11an/ac Wi-Fi Front End Module
Integrated 4.9GHz to 5.85GHz Amplifier
SPDT TX/RX Switch, LNA with Bypass, Power Detector Coupler
POUT = 19.5dBm, 11a/n, 5V <3% Dynamic EVM
POUT = 17dBm, 11n, 3.3V 2.5% Dynamic EVM
POUT = 21dBm, 11a/n, 5V 2.5% Dynamic EVM
POUT = 17dBm, 11a/n, 3.3V 2.5% Dynamic EVM
POUT = 16dBm, 11ac HT80 MCS9, 3.3V, 1.8% Dynamic EVM
POUT = 18dBm, 11ac HT80 MCS9 5.0V, 1.8% Dynamic EVM

Forum threads[edit]

Root user/Pass[edit]

Root / fbr_2015_Hua

Firmware[edit]

Firmware V100R001C163B022 (HG255s-10 oldFW)
  • V100R001C163B032 (Wanted FW)
  • V100R001C163B029 (Now FW)
  • V100R001C163B025SP02 (old FW)
  • V100R001C163B022 (HG255s-10 oldFW)

FW detail[edit]

UpTime":76396,"Manufacturer":"HUAWEI"
(ModemSVersion":"","DeviceName":"HG255s)
"ModemHVersion":0,"HardwareVersion":"VER.A"
ChipModel":"Broadcom", "FriendlyName":"ATP"
"PppoeUpTime":76336,"TR069ActiveData"
"SoftwareVersion":"HG255sC163B029"
"BootloaderVersion":"HISILICON1.0.0"
"ReleaseDate":"2017-10-11"
"BatchNumber":"V100R001C163B029"
"FirmwareVersion":"
"ManufacturerOUI":"00E0FC"

See also[edit]

Images[edit]