Interfaces configuration
- 10GE (SFP+)/1GE (SFP) - 4
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2.5/1.25 Gbps GPON - 8
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10/100/1000BASE-T (ООВ) - 1
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Console port RS-232 (RJ-45) - 1
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USB 2.0 - 1
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Maximum number of ONT - 1024
Port modes
- Duplex mode 1/10 Gbps for optical ports
SFP PON parameters1
- Transmission medium: SMF-9/125 optical fiber cable, G.652
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Splitting ratio up to 1:128
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Support for RSSI (Received Signal Strength Indication)
Class B+
- Compliance with ITU-T G.984.2, FSAN Class B+, SFF-8472
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Maximum link distance: 20 km
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Transmitter: 1490 nm DFB Laser
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Data rate: 2488 Mbps
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Average launch power: +1.5..+5 dBm
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Spectral line width: -20 dB 1.0 nm
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Receiver: 1310 nm APD/TIA
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Data rate: 1244 Mbps
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Receiver sensitivity: -28 dBm
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Receiver optical overload: -8 dBm
Class C++
- Compliance with ITU-T G.984.2, FSAN Class C++, SFF-8472
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Maximum link distance: 40 km
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Transmitter: 1490 nm DFB Laser
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Data rate: 2488 Mbps
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Average launch power: +7..+10 dBm
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Spectral line width: -20 dB 1.0 nm
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Receiver: 1310 nm APD/TIA
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Data rate: 1244 Mbps
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Receiver sensitivity: -32 dBm
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Receiver optical overload: -12 dBm
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Receiver burst mode dynamic range: 20 dB
Switch
- Switch performance: 120 Gbps
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MAC table: 64К entries
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Support for up to 4K VLAN complying to 802.1Q
Physical parameters
- Power supply1:
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220 V (100–240 V) AC, 50 Hz
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48 V (36–72 V) DC
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Maximum power consumption:
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55 W for LTP-8N
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65 W for LTP-16N(T)
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Operating temperature: from -5 to 40 °C
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Relative humidity: up to 80 %
- Dimensions with installed power module (W × H × D): 430 × 44 × 317 mm, 19", 1U
- Weight: 5 kg
Standards
- ITU-T G.988 GPON
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ITU-T G.984x GPON
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ITU-T G.8032/Y.1344 Ethernet ring protection switching2
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IEEE 802.3i 10BASE-T Ethernet
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IEEE 802.3u 100BASE-T Fast Ethernet
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IEEE 802.3ab 1000BASE-T Gigabit Ethernet
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IEEE 802.3z Fiber Gigabit Ethernet
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ANSI/IEEE 802.3 NWay auto-negotiation
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IEEE 802.3x Full Duplex and flow control2
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IEEE 802.3ad Link aggregation
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IEEE 802.1p Protocol for Traffic Prioritization
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IEEE 802.1Q Virtual LANs
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IEEE 802.1ad Provider Bridges (QinQ)
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IEEE 802.1v VLAN Classification by Protocol and Port
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IEEE 802.3ac VLAN tagging
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IEEE 802.1d MAC bridges
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IEEE 802.1w Rapid Reconfiguration of Spanning Tree2
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IEEE 802.1s Multiple Spanning Trees2
Additional features
- VLAN mirroring, port mirroring
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MAC table: 64K per switch, 8K per port
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MAC address limiting2
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Support for STP, RSTP, MSTP2
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Support for ERPSv22
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Support for QoS: 802.1p, DSCP2, WFQ
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Port isolation, port isolation within a single VLAN
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Unicast/multicast/broadcast traffic shaping2
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Support for ACL IPv4
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Support for QinQ in compliance with IEEE 802.1ad
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Up to 1024 multicast groups
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Support for IGMP Fast Leave
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Support for IGMP Proxy
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Support for IGMP Snooping
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Support for IGMP Querier
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Support for DHCPv4 Snooping
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Support for IP Source guard2
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Support for DHCPv4 Relay Agent (Option 82)
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Support for PPPoE Intermediate agent
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Support for LLDP (802.1ab)
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Support for Storm Control2
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Support for Policy2
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Utilization by ONT services2
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Support for OMCI Bridge
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Support for OMCI RG
Management and monitoring
- Support for RADIUS, TACACS+
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Management and monitoring: CLI (SSH2, Telnet), SNMP
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Access restriction: by password, by IP address2, by privilege level
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Support for several management interfaces2
1Parameter is defined when ordering
2Not implemented in current version
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Operational lifetime of the ELTEX equipment
Mass production is over
4
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.