توضیح مختصر

مودم فیبر نوری Huawei HG8245A یک ONT مبتنی بر فناوری GPON است که دارای ۴ پورت شبکه گیگابیت (GE) و ۲ پورت تلفن (POTS) می‌باشد. این دستگاه برای ارائه اتصال فیبر نوری پرسرعت و پایدار در منازل و سازمان‌ها طراحی شده و قادر است سرویس‌های دیتا، صدا و ویدئو با کیفیت بالا را به کاربران ارائه دهد.

سایر ویژگی ها 

HG8245A Datasheet

GPON Port

• Class B+
• Receiver sensitivity: -27dBm
• Wavelengths: US 1310 nm, DS 1490 nm
• Wavelength blocking filter (WBF)
• Flexible mapping between GEM Port and TCONT
• GPON: consistent with the SN or password authentication defined in G.984.3
• Bi-directional FEC
• SR-DBA and NSR-DBA

Ethernet Port

• Ethernet port-based VLAN tags and tag removal
• ۱:۱ VLAN, N:1 VLAN, or VLAN transparent transmission
• QinQ VLAN
• Limit on the number of learned MAC addresses
• MAC address learning

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)

USB Port
• USB2.0
• FTP-based network storage
WLAN
• IEEE 802.11 b/g/n
• ۲ x 2 MIMO
• Antenna gain: 2 dBi
• WMM
• Multiple SSIDs
• WPS
• Air interface rate: 300 Mbps

Smart interconnection
• Smart Wi-Fi coverage (V300R015C10)
• SIP/H.248 auto-negotiation
• Any port any service
• Parental control (V300R015C00)
Smart Service
• Smart Wi-Fi sharing:
Portal/802.1x authentication (V300R015C10)
SoftGRE-based sharing (V300R015C10)
• Association of one account with two POTS ports
Security
• SPI firewall
• Filtering based on MAC/IP/URL addresses

Smart O&M
• Variable-length OMCI messages
• Active/Passive rogue ONT detection and isolation
• Call emulation, and circuit test and loop-line test
• PPPoE/DHCP simulation testing
• WLAN emulation
Layer 3 Features
• PPPoE/Static IP/DHCP
• NAT/NAPT
• Port forwarding
• ALG, UPnP
• DDNS/DNS server/DNS client
• IPv6/IPv4 dual stack, and DS-Lite
• Static/Default routes
• Multiple services on one WAN port

QoS
• Ethernet port rate limitation
• ۸۰۲.1p priority
• SP/WRR/SP+WRR
• Broadcast packet rate limitation
Power Saving
• Dynamic power saving
• Indicator power saving
• Scheduled Wi-Fi shutdown (V300R015C00)

Common O&M
• OMCI/Web UI
• Dual-system software backup and rollback
Multicast
• IGMP v2/v3 snooping
• MLD v1/v2 snooping
• Fast leave
• Multicast services through Wi-Fi

محصولات مشابه HG8245A FTTH