No.	Port/Button	Function
①	ON/OFF button	Indicates the power button. It is used to power on or power off the device.
②	Power Connector	Indicates the power port, used to connect to the power adapter or backup battery unit.
③	TEL1 - TEL2 Ports	Indicate VoIP telephone ports (RJ-11), used for connecting to the ports on telephone sets.
④	LAN1 - LAN4 Ports	Indicate auto-sensing 10/100/1000M Base-T Ethernet ports (RJ-45), used to connect to PCs or IP set-top boxes (STBs).

H35M8245HEU1 Specification
Dimensions (H x W x D)	176 mm x 138.5 mm x 28 mm (without an external antenna)
Weight	about 500 g
Operating temperature	0°C to +40°C
Operating humidity	5% RH to 95% RH (non-condensing)
Power adapter input	100–240 V AC, 50–60 Hz
System power supply	11–14 V DC, 2 A
Static power consumption	5 W
Maximum power consumption	15.5 W
Ports	2POTS+4GE+Wi-Fi+USB
Indicators	POWER/PON/LOS/LAN/TEL/USB /WLAN/WPS
Interface Parameters
GPON Port	· Class B+ · Receiver sensitivity: -27 dBm · Wavelengths: US 1310 nm, DS 1490 nm · 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
Product Function
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
Smart O&M	· IPTV video quality diagnosis (V300R015C10) · 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
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 addresses
Common O&M	· OMCI/Web UI/TR069 · Dual-system software backup and rollback
Power Saving	· Dynamic power saving · Indicator power saving · Scheduled Wi-Fi shutdown (V300R015C00)