Ru En
Designer and manufacturer of communication equipment
Russia (GMT +7)


Mass production is over

The device NTU-SFP-100 - high-performance mobile terminal, designed for communication with higher-level equipment of passive optical networks and broadband access services to the end user.

Connection with GPON networks is provided via PON interface. SFP or SFP + interfaces are for connecting customer’s end equipment.

NTU-SFP-100 allows to receive and process untagged or once tagged traffic. The number of services are restricted by OLT opportunities. NTU-SFP-100 can operate in bridge mode (bridge).

 Using this device may provide the following scheme of traffic transfer from the switch:

  • transfer untagged traffic to the switch in a specific VLAN (802.1q) or VLAN stack (QinQ)

  • transfer of tagged traffic from the switch to a predetermined VLAN transparent or using VLAN manipulation (802.1q tag replacement for another 802.1q tag or label stack)

  • transfer of tagged traffic from the switch in the range of VLAN encapsulation in a specific 802.1q tag (selective tunneling) *

  • the transfer of all traffic from the switch to the encapsulation of a specific label 802.1q (conventional tunneling) *

* Available in software version OLT 3.26.0

Documents and files
  • 1 port PON SC/APC for operator’s network connection;
  • Port Ethernet 1000Base-X SFP for connection to network equipment.

Standards support
  • G.984.2 Class B+
  • G.984.5
  • FDA 21 CFR 1040.10 и 1040.11
  • IEC-60825 Class I
  •  SFF-8472

Maximum data transfer speed rate
  • 970 Mbit/s

Max frame size
  • 1992

Equipment compatibility
  • Switches and VoIP gateways: MES; TAU-72.IP, TAU-32M.IP

Optic parameters
  • Complies Class B+

Emit power
  • 0,5 dBm

Receiver sensitivity  
  •  -30 dBm

Receiver overload threshold
  • -6,5 dBm

  • OMCI

Size of MAC-address table
  • 859

Supported services
  • up to 8

Number of registered IGMP-group
  • 128

  • FEC 
  • Encoding
  • DDMI-interface

Power consumption
  • lower 3 W

Operating temperature range
  • from  -30° up to +85°С

Relative humidity
  • from 5 up to 95% in the absence of condensate

  • 74.7×12.4×14 mm

  • 0,04 kg
Operational lifetime of the ELTEX equipment
In development
Mass production
Mass production is over
Sold out
Support is over
Regardless of the operational lifetime stage, Eltex provides a 12 months warranty on all its telecommunication equipment.
During the warranty period the manufacturer ensures technical support and free-of-charge repair at the Enterprise which is situated in Novosibirsk.
As part of the warranty service, technical support is provided on the first-in first-out principle.
The priority support packages of 8/5 and 27/7 types are subjects to additional charges.