The ISCOM5508-GP is a compact GPON OLT with enhanced functionality that complies with the GPON’s ITU-T G.984 standard.
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The ISCOM5508-GP is a compact GPON OLT with enhanced functionality that complies with the GPON’s ITU-T G.984 standard. The device can support up to 8 GPON, 10 GE and 2 x 10GE interfaces, also support 1 CATV input and 4 triple-wave output by WDFA4 sub-card. The complete modular design of the ISCOM5508-GP enables excessive flexibility in deploying, maintaining and expanding services at reduced CAPEX and TCO. Designed for large enterprises, SME and residential fiber access, the ISCOM5508-GP offers a broad range of features delivering triple-play services, simplifying management, and providing high network reliability. The security is assured by implementations of RADIUS and/or TACACS+, while maximum network uptime is guaranteed by ring protection, real-time monitoring and hot-swappable redundant power supplies. In parallel, the ISCOM5508-GP device supports multi-purpose access and aggregation PON and Ethernet traffic.

• Available with up to 12 x GE and 2 x 10G interfaces, or 8 x GPON ports
• Up to 1:128 split ratio, 20km transmission distance and 1,024 ONUs per full-load 1U chassis
• support upstream wavelength 1310nm and downstream wavelength 1490nm, 1550nm
• VLAN, QinQ, QoS, DBA
• Link diagnostic, port backup/isolation/protection/monitoring, bi-directional FEC
• ARP, DHCP relay, DHCP v4/v6, IGMP snooping v1/v2, IPv4, IPv6
• Support complete ACL, including L2, L3, L4, customized ACLs and port-based mirroring
• Anti-DDoS, RADIUS, TACACS+, Storm control
• Service classification per port/VLAN/CoS (DSCP)
• SP, WRR, DRR and SP+WRR scheduling modes
• SFP digital diagnostic (DDM), FAN, CPU, voltage and temperature monitoring
• 1545~1565nm operating bandwidth for optical amplifier
• Insertion loss: Max. ≤0.8dB
• High performance, high reliability
• Polarization dependent gain: Max. 0.4dBm
• Polarization mode dispersion: Max. 0.5ps
• Input and output pump leakage: -30dBm
• 1550nm output optical port, multiplex 1310/1490nm data stream
• Efficient space, flexible installation and easy operation
• CE and RoHS compliant, RMON I and II standards
• CLI, Telnet, SSHv2 and SNMP (NView compatible)

• ISCOM5508-GPSC, Slot 1, MCU, 2 x 10GE(SFP) , 2 x GE (SFP), 2 x GE (RJ45), and 4 x GPON SFP ports, 1 Console interface for local management and 1 SNMP out-of-band management interface
• ISCOM5508-GP4A, Slot 3, GPON line card, 4 x GPON SFP ports
• ISCOM5508-WDFA4, slot 2 or 3, EDFA+WDM card, 1 x CATV Input (1550nm, SC/APC), 4 x GPON Input (1310nm, 1490nm, LC/PC), 4 x Output (Triple-wave, LC/APC)
• ISCOM5508-GE4B, Slot 2 or 3, GE Card, 4 x GE SFP ports