SDN7758VACG4 V3 Mesh WiFi XPON ONU family

The SDN7758VACG4 V3 is a series of 1200M AC Mesh Wi-Fi supported XPON HYBRID ONUs designed for FTTx applications.

Optical network equipment, type customer terminals presented in plastic cabinets, with 04 (four) RJ45 Ethernet LAN ports, 01 (one) XPON optical port (EPON/GPON) with capacity of up to 1 Gbps for "downlink" and up to 1 Gbps for "uplink", integrated wireless interface "Wi-Fi" in 2.4GHz or Dual 2.4/5GHz band, containing 02 (two) POTS ports for fixed telephony, 01 (one) USB port, suitable for providing access to the internet and digital TV and/or telephony services in FT TH ("Fiber To The Home") network architecture, hosts the XMPP-CLIENT and EasyMesh (Controller and Agent) protocols, accompanied by 01 (one) power supply 01 (one) Ethernet cable and 01 (one) user manual, New, brand: Valenet, model: SGN7758VACG4 V3.

Main Characters

  • Support both ITU-T G.984.x GPON and IEEE802.3ah GEPON standard,
  • Compatible with Huawei, ZTE, Fiberhome, Nokia, CHIMA GPON OLTs.
  • 11ac 867Mbps + IEEE802.11n 300Mbps Wi-Fi Router
  • Mesh controller, support a 1500 square meters of WiFi coverage with multiple Mesh agents
  • 4 * Gigabit Ethernet LAN ports max, wire-speed data transmission
  • Max 2*FXS ports for high quality Voice over IP deployments.
  • 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 20km
  • Max 1:64 Fiber ratio for GEPON, max transmission distance can reach 20km
  • 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.
  • Supports IPv4 and IPv6, highly applicable in both IP type based networks.
  • Support Mesh IEEE802.11 k/v/r, IEEE802.11s protocols
  • 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 -30dBm Optical BOSA ,
  • SC/UPC or SC/APC connector optional
  • 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 transmitting power: 0.5-5dbm,
  • Optical receiving sensitivity: -30dBm
  • Support 1:128 Fiber 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)


  • IEEE802.1P 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

GEPON Parameters

  • IEEE802.3ah GEPON standard, support standard OAM
  • CTC 2.1, 3.0 China Telecom GEPON standard
  • GEPON BOSA built on board,
  • SC/APC or SC/UPC connector optional
  • GEPON transceiver sending power: 0-4dBm,
  • Optical receiving sensitivity: -28dBm
  • 1:64 Fiber Ratio at 20km transmission distance.
  • Fiber Transmission cable: G.652 Single mode optical fiber cable
  • Support 1 LLID (Logical Link Identifier)
  • Support 1 LOID (Logical ONU Identifier)
  • Support Triple Churning Encryption algorithm
  • Support NSR/SR Dynamic Bandwidth Allocation (DBA)
  • Support Forward Error Correction (FEC)
  • 4 QoS queues & SP Dispatching Algorithm over PON
  • Support Dying Gasp

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,
  • IEEE802.1x, MAC, IP, or TCP/UDP based ACLs
  • Port Bandwidth Control, IEEE802.3x flow control
  • Storm Control: Broadcast/Multicast/unknown unicast, ARP
  • Port Isolation, port Mirror, Auto MDI/MDIX
  • IEEE802.1d STP, port Loop detection
  • IGMP v2, v3 & IGMP Snooping for IPv4
  • MLD v2, v3 & MLD Snooping for IPv6
  • 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

Hardware Parameters

  • Realtek RTL9607C
  • Dual core, MIPS interAptivTM 900MHz CPU
  • RLX5281 500MHz CPU
  • CPU covered with cooling unit.
  • Support Hardware NAT.
  • come with a 1Gb 16-bit DDR3 SDRAM
  • come with a 1Gb Nand Flash
  • 1*GPON SC/APC or SC/UPC port
  • 4* 10/100/1000Base-Tx Gigabit Ethernet ports                    
  • 1*300Mbps Wi-Fi Router,
  • 1*867Mbps Wi-Fi Router
  • 4*5dBi directional external antennas
  • 2* FXS ports, support analog phones                 
  • IEEE802.3x flow control Full duplex and half duplex,
  • LED Lights: PWR,PON,Los,Internet,VoIP1-2,GE1-4, 2.4G Wi-Fi, 5G Wi-Fi, WPS
  • External power supply, DC 12V,1A- 1.5A

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

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

1200M Mesh Wi-Fi Router Features

  • IEEE802.11ac 867M Wi-Fi, 5Ghz
  • IEEE802.11n 300M Wi-Fi, 2.4Ghz
  • BandSteering and BeamForming
  • 5GHz and 2.4GHz dual band connections
  • 802.11ac and 802.11n Wi-Fi 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 Wi-Fi throughput
  • Support WDS Wi-Fi bridge
  • Wi-Fi Transmission Distance: 100m for indoors,
  • 150m for outdoors
  • WPS one-key protection over your Wi-Fi network
  • 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
  • Wi-Fi Multimedia (WMM), enhanced QoS for multimedia packets

Mesh Parameters

  • Can support EasyMesh standards, IEEE802.11 k/v/r , IEEE802.11s
  • Can use as a Mesh Controller only
  • Can mesh with Chima Mesh WiFi Routers [serve as Mesh agents] only.
  • Support mesh up to 6 agents
  • WiFi coverage up to 1500 square meters
  • Mesh Backhaul through WiFi or Ethernet cable
  • Mesh Kits/Capacity:
  1. 1*SWR1200AC Mesh Controller+ max 6*SWR1200AC Agents
  2. 1*SDN7758VACG4 V3 xPON ONT Mesh Controller + max 6*SWR1200AC agents

Interoperable OLTs



CHIMA SGT8000A, SGT8016A, SGT8000B, SGT8016B, SGT9000B series GPON OLTs

[Huawei R11/R13/R15/R17/R18 versions interoperable]

ZTE C220, C300, C320 GPON OLTs

[All ZTE OLT firmware versions interoperable]

Fiberhome AN5516-01, AN5516-02 GPON OLTs

ZYXEL GPON OLT V4.02(AAVA.7)C0_210108 | 2021-01-08


CHIMA SNA8800, SNA9000T series

Huawei MA5680T, MA5683T OLTs

Huawei R11/R13/R15/R17/R18 versions interoperable]

ZTE C200, C220, C300 series OLTs

[All ZTE OLT firmware versions interoperable]

Fiberhome AN5506, AN5516 OLTs

[Fiberhome RP700, RP1000 versions interoperable]

Furukawa, Corecess GEPON OLTs

 Hardware Interfaces

1*GPON SC/APC or SC/UPC port 4*5dBi directional external antennas
4*10/100/1000Base-Tx GE port 1*Reset button
1*PWR On/Off Switch button 1*USB port
2*FXS VoIP port 1*Wi-Fi on/off button
1*Power Supply:DC 12V, 1.5A 1*WPS button
14 LEDs Indicators Power, PON, LOS, Internet, VoIP1, VoIP2, GE1-GE4, 2.4G/5GWi-Fi, WPS, USB

 Specification Table

Standards IEEE 802.3,IEEE 802.3u, IEEE802.3ab. IEEE 802.3x, IEEE802.1Q, IEEE802.1P, IEEE802.1D, IEEE802.11b/g/n, IEEE802.11ac, ITU-T G.984.1, ITU-T G.984.2, ITU-T G.984.3, ITU-T G.984.4, IEEE802.11 k/v/r , IEEE802.11s
Topology Star Topology
Uplink port 1*GPON /GEPON WAN port, SC/UPC Connectors or SC/APC connectors optional
Transmission distance Up to 20Km
Downlink ports 4*10/100/1000Base-Tx Gigabit Ethernet ports
VoIP Ports 2*FXS ports
Wi-Fi IEEE802.11b/g/n 300Mbps + IEEE802.11ac 867Mbps Wi-Fi
LED Indicators Power, PON, LOS ,Internet, VoIP1, VoIP2, GE1-GE4, Wi-Fi, WPS
Ethernet Cable 10Base-Tx: UTP category 3, 4,5, up to 100m
100Base-Tx: UTP category 5, up to 100m 
1000Base-Tx: UTP category 5, 5E, 6, up to 100m
Fiber Cable 8.3μm, 8.7μm, 9μm and 10μm single mode fiber cable
Power Supply AC110-240V Input, DC 12V, 1A-1.5A output External Power Supply, 4KV Surge Protection
 Temperature & Humidity    Temperature Humidity
Working 0 to 45℃ 10% - 90%
Standby -40 to 70℃ 5% - 90% RH

 Order Information

Product Pictures

Model No. Product Description & Power Consumption


SON7758VACG4-v3: 4GE+2FXS+1200M Mesh Wi-Fi GEPON ONU

SGN7758VACG4-v3: 4GE+2FXS+1200M Mesh Wi-Fi GPON ONT

SDN7758VACG4-v3: 4GE+2FXS+1200M Mesh Wi-Fi XPON HYBRID ONU

Realtek RTL9607C

Dual core, MIPS interAptivTM 900MHz CPU

RLX5281 500MHz CPU

SC/APC or SC UPC connector optional

Power Consumption: 13.1w for GEPON ONU

Power Consumption: 13.3w for GPON ONU


Contact us

Shenzhen Chima Technologies Co Limited



Add:5/F, Building NO.1, TongXin Industry Zone, HengGang, LongGang, Shenzhen, China