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0,27 $ netto
EP8844 is an EPON OLT terminal equipped with 8 Gigabit Ethernet ports, 4 slots for SFP inserts (for uplink), 4 slots for SFP + inserts (for uplink), 8 PON slots (downlink) and management ports. The device is enclosed in a 1U Rack 19 "rack and can handle up to 512 client terminals at a split of 1:64. The maximum data transmission range is 20 km and the EPON bandwidth is 1.25 Gb/s.
The product offers many management functions. Allows monitoring and configuration of ports, as well as authentication of connected client terminals. Each of the client terminals can be remotely managed and configured.
The advantage of the offered product is small size and low price, as well as low power consumption - only 45 W. It is well-suited for FTTx solutions, especially FTTH. A useful feature are various types of uplink ports.
The most important features:
- 8 Gigabit Ethernet ports (uplink);
- 4 slots for SFP inserts (uplink);
- 4 slots for SFP + inserts (uplink);
- 8 slots for SFP inserts - PON ports (downlink);
- 2 management ports - fast Ethernet and console;
- the capacity of the EPON port - 1.25 Gb / s;
- a maximum of 512 connected users at a split of 1:64;
- transmission range - 20 km;
- the ability to remotely manage and configure client terminals.
Specification:
EP8844 | |
Uplink ports1 | |
---|---|
Ethernet |
8x gigabit Ethernet 10/100/1000 Automatic negotiation |
SFP |
4x SFP 4x SFP+ |
Port EPON | |
Quantity | 8 |
Interface | SFP |
Connector type | 1000BASE-PX20+ |
Max split | 1:64 |
Porty zarządzania | |
Ethernet | 1x 10/100BASE-T (out-band) |
console | 1 |
Features of the PON port | |
Transmission range | 20 km |
Capacity | 1,25 Gb/s |
Wavelength |
Tx 1490 nm Rx 1310 nm |
Connector | SC/PC |
Fiber type | 9/125µm SMF |
Power Tx | +2 - +7 dBm |
Rx sensitivity | -27 dBm |
Moc optyczna (saturation) | -6 dBm |
Cechy oprogramowania | |
Opcje zarządzania | SNMP, Telnet i CLI |
Funkcje zarządzania |
Fan Group Detecting Monitorowanie statusu portów Konfiguracja switcha Layer3 - VLAN, Trunk, RSTP, IGMP, QoS Zdalne konfigurowanie i zarządzanie ONU Zarządzanie użytkownikiem Zarządzanie alarmem |
EPON Functions |
Bandwidth control
Compliance with IEEE 802.3ah Transmission range - 20 km Data encryption, multicast, VLAN port, RSTP Dynamic Bandwidth Allocation (DBA) Remote software update ONU, auto-discovery, link detection LLID Power-off alarm Isolation between ports Protection against broadcast storm ACL and SNMP Dynamic distance calculation - EMS online IGMP Proxy |
Physical / environmental features | |
Housing | Rack 19", wysokość 1U |
Dimensions | 442x320x43,6 mm |
Weight | 4,5 kg |
Power | 220 V AC |
Maximum power consumption | 45 W |
Permissible operating temperature | From -10 to 55 st. C |
Permissible storage temperature | From -40 to 85 st. C |
Permissible air humidity | 5%-90% non-condensing |