SGN7759VACG4T-V2

SGN7759VACG4T-V2 GPON ONU:

The SGN7759VACG4T-V2 is series of ITU-T G.984.x based GPON ONU designed for home and Office users. It offers 4 LAN ports that supports mixed GE and FE ports. The WAN port is a GPON SC port, supporting 2.5G for downstream and 1.25G for upstream. The SGN7759VACG4T GPON ONU family also offers 2 FXS ports, 1 CATV RF interface.

The SGN7759VACG4T-V2 series also offers 2 FXS ports and a 1200Mbps WiFi Router, providing high quality voice and excellent WiFi experience for Subscribers. TV and Home wifi networking applications. Built for FTTx deployments, it supports powerful home gateway/CPE features, such as Multiple WAN, QOS, VLAN, Firewall, ACL, etc. It is an Internet Data, Voice, TV and WiFi all-in-one GPON CPE for ISPs deploying Triple Play networks over single fiber.

Main Characters

• ITU-T G.984.x GPON standard, compatible with Huawei, ZTE, Fiberhome, CHIMA GPON OLTs.
• IEEE802.11AC 867Mbps + IEEE802.11N 300Mbps WiFi Router for Excellent WiFi experiences
• Offers 1*GPON WAN Port, support 2.5G for downstream and 1.25G for upstream
• Offers 4 * Gigabit Ethernet LAN ports, wire-speed data transmission
• Offers 2*FXS ports for high quality Voice over IP deployments.
• Offers 1 CATV RF port, support high quality TV image transmissions over 1550nm Fiber.
• AES 128-bit encrypted and key switching, enhancing transmission security
• Layer 2 Switching, support 802.1Q VLAN, 802.1P QOS, Bandwidth Control, Spanning Tree, etc
• Layer 3 Home Gateway/CPE features with Hardware NAT, support Multiple WAN, Route/Bridge mode, etc
• Port Binding, different LAN ports can be assigned with different WAN services
• Max 1:128 Fiber ration, max transmission distance can reach 35km
• Support FEC (Forward Error Correction), ensures high reliable and precise data transmission
• Support Dynamic Bandwidth Allocation (DBA), Smarter bandwidth assignment and usage.
• Support OMCI and TR069 Management, manage subscribers remotely.
• Support IPv4 and IPv6, highly applicable in both IP type based networks.
• Support 253 on LAN cable ( DHCP Limit) but only 64 in each wifi ( 64 for 2.4G + 64 for 5G).

Technical Parameters

GPON Parameters

• ITU-T G.984.x GPON, built-in with a bosa, SC/UPC or SC/APC connector
• 1310nm upstream & 1490nm downstream
• Support G.984.1 General Characteristics
• Support G.984.2 Physical Media Dependent (PMD) layer Specification
• Support G.984.3 Transmission convergence layer Specification
• GPON transceiver sending power: 0.5-5dBm, receiving sensitivity: -27dBm
• Transmission wavelength: Upstream: 1310nm / Downstream: 1490nm
• Support 1:128 Fiber Optic Ratio at 20km transmission distance.
• Fiber Transmission cable: G.652 Single mode optical fiber cable
• Configurable AES decryption on downstream payload.
• Configurable FEC on both upstream and downstream payloads.
• Multi-Application Processor queues for dedicated connections for in-band.
• Enhanced GPON debug and diagnostic functions.
• Support up to 40 Transmission Container (T-Cons)
• Support 256 bidirectional GEM Port IDs
• Support NSR/SR Dynamic Bandwidth Allocation (DBA)
• Support Forward Error Correction (FEC), Support Dying Gasp
• Maximum 2.5Gbps Downlink/1.25 Gbps Uplink
• support Dying Gasp

Interoperable GPON OLT Models

• CHIMA SGT8000A, SGT8016A series GPON OLTs
• HUAWEI MA5680T, MA5606T, MA5683T GPON OLTs
• ZTE C220, C300 GPON OLTs
• Fiberhome AN5516-01, AN5516-02 GPON OLTs
• ERICSSON BM1500 GPON OLTs
• ZHONE MX-180/280,MXK 319, 819, 823, MXK-F1419, MXK-F1421 OLTs
• ZYXEL GPON OLT V4.02(AAVA.7)C0_210108 | 2021-01-08

QOS

• IEEE 802.1P QOS, DSCP, TOS:
• SP, WRR, SP+WRR dispatching Algorithm
• Source & DST-MAC based QOS
• VLAN ID, Vlan Priority based QOS
• Source DST-IP based QOS

VoIP Parameters

• Offers 2 FXS ports for Phone connections
• 2 Calls can be made/received simultaneously
• SIP V1, V2 (RFC3261, RFC3262, RFC3264, RFC3265)
• SIP & H.248, support registering 2 SIP accounts
• G.711, G.723.1, G.729A-8kbps, G.726, G.722, ILBC voice codecs
• DTMF Tone Detection, DTMF Tone Relay,
• Multiple Calling Tone, FSK Caller ID
• Calling line Identification Presentation
• Calling line Identification Restriction
• Call forwarding, call transfer, call hold, three-way conference, etc
• QOS and TOS to ensure voice packets pass through in priority
• Support RFC62 Echo protocol
• Support Digital Map configuration

Home Gateway/CPE Features

• Multi-WAN, support up to 8 WAN connections
• Support Route and/or Bridged WAN
• Port Binding, Data/VoIP/IPTV services can be bound to different LAN ports
• Configurable VLAN ID for each WAN
• Configurable QOS queues for each WAN
• Multi-services bound to the same WAN

Networking Features

• MAC Learning, 2K MAC address table
• Bridged or Route network mode
• Support RIP v1, v2 for routing
• Static Route, Dynamic Route, DNS Proxy,
  IPv4 & IPv6 TCP, UDP, RTP, SNTP, NAT, DHCP, DNS IEEE 802.1Q VLAN, Port VLAN
• IEEE 802.1x, MAC, IP, or TCP/UDP based ACLs
• Port Bandwidth Control, IEEE 802.3x flow control
• Storm Control: Broadcast/Multicast/unknown unicast, ARP
• Port Isolation, Port Mirror, Auto MDI/MDIX
• IEEE 802.1d STP, Port Loop detection
• IGMP v2, v3 & IGMP Snooping for IPv4
• MLD v2, v3 & MLD Snooping for IPv6

Management Features

• Serial interface maintenance using UART
• Web UI Management
• OAM & NMS Management
• CLI command line management
• FTP/TFTP/HTTP Auto Provision Management TR069 ACS management

300Mbps + 867Mbps WiFi Router Features

• IEEE 802.11AC 867M WiFi, 5Ghz
• IEEE 802.11N 300M WiFi, 2.4Ghz
• 5GHz and 2.4GHz dual band connections
• 802.11AC and 802.11N WiFi Clients
• 2*5dBi directional external antennas for 802.11AC
• 2*5dBi directional external antennas for 802.11N
• 4 Gigabit Ethernet ports, wired speed transmission
• Support 4-IN-4-OUT, Max 1200Mbps WiFi throughput
• Support WDS WiFi bridge
• WiFi Transmission Distance: 100m for indoors,
• 150m for outdoors
• WPS one-key protection over your WiFi network
• Support DHCP, Static IP and PPPOE
• DHCP Server, DHCP Relay, DHCP Client, Static IP assignation
• Static Routing from source IP to destination IP
• Firewall, NAT, NAPT, UPnP
• DDNS, DMZ Host, Port Forwarding
• 64/128 bit WEP, IEEE802.1x, WPA and WPA2 authentications
• Max 4 SSID broadcasting, Hidden SSID
• Automatically choose the best signal channel
• STA mutual isolation and ACL table based on MAC Accesses
• Wifi Multimedia (WMM),
• enhanced QOS for multimedia packets

Hardware Parameters

• Realtek RTL9607C
• Dual core, MIPS interAptivTM 900MHz CPU
• RLX5281 500MHz CPU
• CPU covered with cooling unit.
• Support Hardware NAT.
• 16-bit DDR3 SDRAM, come with a 1Gb DDR3 SDRAM
• Nand Flash, come with a 1Gb Nand Flash
• 1*GPON SC Port, 2.5G downstream, 1.25G Upstream for GPON
• 4* 10/100/1000Base-Tx Gigabit Ethernet Ports
• 1*300Mbps WiFi Router,
• 1*867Mbps WiFi Router
• 4*5dBi directional external antennas
• 1*CATV RF port
• 2 FXS ports, support analog phones
• IEEE 802.3x flow control Full duplex and half duplex,
• LED Lights: PWR, PON, Los, Internet, VoIP1-2, GE1-4, 2.4G WiFi, 5G WiFi, WPS, USB，CATV
  
• External power supply: DC 12V, 2A.

CATV Parameters

• CATV Frequency range: 40~1000Mhz
• RF 75ohm Coaxial Cable TX port: Metric F or England F
• RF output power: 68~ 72dBuV at input optical power 1 dBm
• CNR ≥46dB, CSO≤-61dBC,
• Support Enable or Disable CATV service remotely

Hardware Interfaces

Specification Table

 Order Information

Product Family	Model No.	Product description & Chipset
	SGN7755G4T V2	4 GE+1CATV GPON ONU Realtek RTL9607C Dual core, MIPS interAptivTM 900MHz CPU RLX5281 500MHz CPU BoB Hardware
	SGN7757VG4T V2	4GE+2FXS+1CATV GPON ONU Realtek RTL9607C Dual core, MIPS interAptivTM 900MHz CPU RLX5281 500MHz CPU BoB Hardware
	SGN7756WG4T V2	4GE+WiFi+1CATV GPON ONU, 2*5dBi external antennas, 2T2R, 23dBm WiFI Power output Realtek RTL9607C Dual core, MIPS interAptivTM 900MHz CPU RLX5281 500MHz CPU BoB Hardware
	SGN7757ACG4T V2	4GE+11N+11AC WiF+1CATV GPON ONU, 4*5dBi external antennas, 4T4R, 25dBm WiFI Power output Realtek RTL9607C Dual core, MIPS interAptivTM 900MHz CPU RLX5281 500MHz CPU BoB Hardware
	SGN7758VWG4T V2	4GE+2FXS+WiFi +1CATV GPON ONU, 2*5dBi external antennas, 2T2R, 23dBm WiFI Power output Realtek RTL9607C Dual core, MIPS interAptivTM 900MHz CPU RLX5281 500MHz CPU BoB Hardwar
	SGN7759VACG4T V2	4GE+2FXS+11N+11AC WiF +1CATV GPON ONU, 4*5dBi external antennas, 4T4R, 25dBm WiFI Power output Realtek RTL9607C Dual core, MIPS interAptivTM 900MHz CPU RLX5281 500MHz CPU BoB Hardware