Description
Huawei V173-50 Combo ONT is a high-performance optical network terminal designed for FTTH applications. It supports GPON/XG-PON adaptive technology and integrates Wi-Fi 6 for fast, stable, and wide-area wireless connectivity.The device features 4× Gigabit Ethernet ports, 1× POTS port for voice services, and 1× USB 2.0 port. With dual-band Wi-Fi 6 (2.4GHz & 5GHz) and 2×2 MIMO, it ensures strong signal coverage, low latency, and efficient performance.Ideal for residential and small business use, the Huawei V173-50 ONT delivers reliable high-speed internet for streaming, gaming, and smart home networks.It with EU Standard Adapter,English Documents.
Device Parameters – Huawei V173-50 Combo
| Dimensions (H x W x D) | 157 mm x 250 mm x 30 mm (excluding the base) |
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| Weight (without power adapter) | About 600 g (excluding the base) |
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| System power supply | 12 V DC, 2 A |
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| Maximum power consumption | 24 W |
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| Installation mode | Vertically placed on a desk |
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| NNI | GPON / XG-PON Combo |
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| Memory | 256 MB Flash, 512 MB RAM |
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| UNI | 4xGE + 1xPOTS + 1xUSB 2.0 + 2.4GHz & 5GHz Wi-Fi + 1x optical port |
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| Operating temperature | 0°C ~ +40°C |
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| Optical connector | |
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| Operating humidity | 5%–95% RH, non-condensing |
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| Indicator | Indicators on front panel
Indicators on rear panel: PON/LOS/TEL/USB/WLAN/WPS/FTTR/LAN port indicator |
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| Power adapter input | 100 V to 240 V AC, 50/60 Hz |
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Interface Parameters – Huawei V173-50 Combo
| GPON / XG-PON | - GPON: Class B+
- XG-PON: Class N1/N2a/E1
- Receiver sensitivity: GPON: -27 dBm ; XG-PON: -28 dBm
- Overloadoptical power:−GPON: -8 dBm | −XG-PON:-8 dBm
- Wavelengths: GPON (US 1310 nm, DS 1490 nm) ; XG-PON (US 1260 nm, DS 1580 nm)
- Wavelength blocking filter (WBF)
- Flexible mapping between GEM ports and T-CONTs
- SN/Password/SN+Password/Bi-directional authentication based on OMCI (GPON)
- MAC/Key/LOID XG-PON)
- Forward error correction (FEC) in upstream & downstream
- SR and NSR DBA
- Upstream/downstream rate: GPON (1.25 Gbit/s upstream, 2.488 Gbit/s downstream)
XG-PON (2.488 Gbit/s upstream, 9.995 Gbit/s downstream)
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| Wi-Fi (IEEE 802.11ax/ac/n/g/b/a) | - IEEE 802.11 b/g/n/ax (2.4GHz)
- IEEE 802.11 a/n/ac/ax (5GHz)
- 2×2 MIMO (2.4GHz & 5GHz)
- WMM (Wi-Fi Multi Media)
- Multiple SSIDs
- WPS support
- Air interface rate: 574 Mbps (2.4GHz), 2402 Mbps (5GHz)
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| Ethernet port | - Ethernet port-based VLAN tags and tag removal
- 1:1 VLAN, N:1 VLAN, or VLAN transparent transmission
- QinQ VLAN
- Limitation on the number of learned MAC addresses
- MAC address learning
- Supporting 10/100/1000 Mbit/s auto-adaptation
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| POTS port | - Maximum REN: 4
- G.711A/μ, G.729a/b, and G.722 encoding/decoding
- T.30/T.38/G.711 fax mode
- DTMF
- Emergency calls (with the SIP protocol)
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| Downstream optical port | - P2MP optical port
- Theoretic upstream rate: about 1.25 Gbit/s; downstream: about 2.5 Gbit/s
- Plug-and-play of the Slave FTTR
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| USB port | |
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Product Functions & Features – Huawei V173-50 Combo
| Smart interconnection | - Smart Wi-Fi coverage
- SIP/H.248 auto-negotiation
- Any port any service
- Parental control
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| Smart O&M | - IPTV video quality diagnosis
- Rogue ONT detection and isolation from the OLT
- WLAN simulation
- PPPoE/DHCP simulation testing
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| Multicast | - IGMP v2/v3 snooping
- IGMP v2/v3 proxy
- MLD v1/v2 snooping
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| Layer 3 features | - PPPoE/Static IP/DHCP
- NAT/NAPT
- Port forwarding
- ALG, UPnP
- DDNS/DNS server/DNS client
- IPv6/IPv4 dual stack, DS-Lite and IPv6 SPI
- Static/Default routes
- Multiple services on one WAN port
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| Security | - SPI firewall
- Anti-DOS attack
- Filtering based on MAC/IP/URL addresses
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| Common O&M | - OMCI/Web UI/TR069
- Variable-length OMCI messages
- Dual-system software backup and rollback
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| QoS | - Ethernet port rate limitation
- 802.1p priority
- SP/WRR/SP+WRR
- Broadcast packet rate limitation
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| Power saving | - Indicator power saving
- TWT energy saving
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| Home network management | - Fiber to the room, implementing all-optical home networking
- C-WAN architecture, centrally controlling and coordinating network-wide Wi-Fi resources by the Master FTTR
- Home Wi-Fi slicing and ONT cross-network acceleration assurance
- Intelligent Wi-Fi optimization for a home network
- Seamless Wi-Fi roaming within a home network (SRCN roaming technology, compatible with 802.11k/802.11v)
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Huawei V173-50 Combo | Factory Direct Price & Fast Delivery,Competitive price with bulk order discount available.


OptiXstar V152 is This product PRO
This device supports advanced FTTH solutions based on GPON technology. Learn more about Optical Network Terminals.
* Specifications are based on the Huawei V173-50 Combo datasheet. Actual performance may vary depending on network conditions. Supports GPON&XG-PON fiber optic networks, providing high-speed data transmission, stable connectivity, and reliable performance for FTTH broadband and fiber access solutions.
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