Almaty, Dostyk 117/6
Business Center "Khan Tengri"
2nd staircase, first floor.

+7 (727) 264-64-74
+7 (727) 295-26-09
+7 (727) 390-96-82




To deliver triple-play services to the subscriber in Fiber-to-the-Home or Fiber-to-the-Premises application, the GPON B-FOCuSO-4G2PW/ O-4F2PW  incorporates interoperability, key customers’ specific requirements and cost-efficiency.

Equipped with ITU-T G.984 compliant 2.5G Downstreamand 1.25G Upstream GPON interface, B-FOCuSO-4G2PW/ O-4F2PW supports the full Triple Play of services including voice, video (Video Overlay or IPTV), and high speed internet access service.

Options for service provision

The B-FOCuS O-4G2PW/ O-4F2PW is delivered with four GigabitEthernet or FastEthernet data interfaces and up to two POTS interface ports for carrier-grade voice services. In addition to the Ethernet interfaces, this GPON RGU is equipped with 802.11 b/g/n WiFi interface to enable the wireless access in home environment.

B-FOCuS O-4G2PW supports:

  • High Speed Internet Access;
  • IPTV;
  • Video on Demand;
  • VirtualPrivateNetwork L2\L3;
  • Voice over IP;

Scope of use of equipment

The terminal is used to connect private and corporate clients. It is allowed to install equipment indoor (vertically\horizontally). The equipment can be installed on the table or mounted to the wall.

Equipment specifications

Network interfaces


  • SFF, SC\APC (G.652);
  • Compliant to ITU-T G.984 GPON standards;
  • APD receiver and DFB transmitter, 0.5~+5dBm launch power (Class B+);
  • -27 dBm sensitivity;
  • Optical power budget 28 dBm;
  • Upstream 1.244 Gbit/s, downstream 2.488 Gbit/s;
  • Network coverage radius up to 20 km.
  • Wavelengths: US 1310nm, DS 1490nm.

GPON Quality of Services:

  • Support Single T-CONT mode and Multiple T-CONTs mode;
  • Support multiple GEM ports per device;
  • Flexible mapping between GEM Ports and T-CONT;
  • Activation with automatic discovered SN and password;
  • AES-128 Decryption with key generation and switching;
  • Forward Error Correction (FEC);
  • 802.1p mapper service profile on U/S;


  • 4x10/100/1000 Base-T interfaces with RJ-45 connectors;
  • Hardware priority queues on the upstream and downstream direction in support of CoS;
  • Virtual switch based on 802.1q VLAN;
  • VLAN tagging/detagging per Ethernet port;
  • VLAN stacking (Q-in-Q), VLAN translation;
  • Class of Service based on VLAN-ID, 802.1p bit, ToS/DSCP;
  • IGMP v2/v3;
  • MAC address limiting;
  • Broadcast/Multicast rate limiting.



  • 2xRJ-11 connector;
  • Support Caller ID;
  • SIP (RFC3261);
  • Multiple codecs: G.729(A/B), G.711 (A/U);
  • FAX.

Protocol support:


Terminal management:

  • Standard compliant OMCI (the embedded operations channel) interface as defined by ITU-T G.984.4 and G.983.2;
  • A user friendly WEB based GUI interface allows end users to perform local configuration of wireless and networking functions in a similar manner to DSL Routers;
  • Optional TR-069 CPE WAN Management (TR156 for GPON equipment).

Working Environment:

  • Temperature: 0 ~ +40 °C;
  • Humidity: 5 ~  85 % relative humidity.

Power Supply and Dimensions:

  • Power Supply: 110~240 В +/- 10%, 50-60 Hz, feed via external AC\DC 12V 1A adapter;
  • Power consumption: no more than 16 W;
  • Dimensions: 33 mm x 192 mm x 162 mm (H x W x D).
  • Weight 420 gram without external adapter.


  • Standard compliant OMCI (ITU-T G.984.4); Remote connection via WEB WAN-port, Telnet;
  • MIB (Management Information Base), Optional TR-069 CPE WAN Management;
  • End users’ ability to perform local configuration of wireless and networking functions;


  • Optical port SFF x 1
  • RJ45 GE ports x 4
  • RJ11 FXS x 2


  • LED 2 Reserved
  • LED 3 WLAN
  • LED 4 WPS
  • LED 5 VoIP
  • LED 6-7 TEL2, TEL1
  • LED 8-11 LAN1-4
  • LED 12 AUTH
  • LED 13 LINK 
  • LED 14 POWER