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توضیحات محصول
مودم فیبر نوری هوآوی Huawei HG8245H
Brand: Huawei
Dimensions (HxWxD): (176 x 138.5 x 28)mm
Weight: about 200g
Power adapter input: 100–240V AC, 50–60Hz
System power supply: 11–14V DC, 2 A
Static power consumption: 5W
Maximum power consumption: 15.5W
Ports: 1POTS+1GE+1FE
Indicators: POWER/PON/LOS/LAN/TEL/
GPON Port:
Class B+
Receiver sensitivity: -27dBm
Wavelengths: US 1310nm, DS 1490nm
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
1:1 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
2 x 2 MIMO
Antenna gain: 2 dBi
WMM
Multiple SSIDs
WPS
Smart interconnection:
Smart Wi-Fi coverage (V300R015C10)
SIP/H.248 auto-negotiation
Any port any service
Parental control (V300R015C00)
L2/L3(IPv4) forwarding: 1G uplink, 2G downlink
Smart service:
Smart Wi-Fi sharing:
Portal/802.1x authentication (V300R015C10)
SoftGRE-based sharing (V300R015C10)
Association of one account with two POTS ports
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
Multicast:
IGMP v2/v3 proxy(V300R015C00)/snooping
MLD v1/v2 snooping
Multicast services through Wi-Fi
QoS:
Ethernet port rate limitation
802.1p priority
SP/WRR/SP+WRR
Broadcast packet rate limitation
Security:
SPI firewall
Filtering based on
MAC/IP/URL addressess