Overview
SICOM3048 is a modular network-managed industrial Ethernet switch specially designed by KYLAND for industrial applications. Its high-performance switch engine, solid and closed case, high-efficiency single-rib- shape case for heat dissipation without using fans, over-current, over-voltage and EMC protection at power input side, and excellent EMC protection of RJ45 port allow SICOM3048 to work in harsh and dangerous industrial environments. The redundant function of optical fiber network, independent entire network management channel, redundant power input function, and powerful entire network real-time management system provide multiplex guarantee for reliable operation of the system.

Key Features
1. Flexible 2U modular design for easy expansion
2. Supports DT-Ring protocols and RSTP
3. 24 Fast Ethernet fiber/RJ45 optional ports, and supports up to 4 Gigabit ports and 48 fast Ethernet ports
4. Allows front and rear panel mounting
5. Supports power failure alarm
6. Compliant with IEC61850-3 and IEEE1613

Features & Benefits
1. Redundancy Technology: supports DT-Ring protocols (recovery time<50ms), RSTP
2. Multicast Protocol: supports IGMP Snooping, GMRP and static multicast
3. Network Partition: supports VLAN, PVLAN
4. Service Quality: supports QoS
5. Bandwidth Management: supports port trunking, port speed limit, broadcast storm control
6. Network Management and Monitoring: supports CLI, Telnet, WEB management methods, Kyvision centralized management, SNMPv1/v2/v3, RMON, SNTP, LLDP
7. Network Security: supports SSH, SSL, ACL
8. Device Management: supports FTP upgrade
9. Device Maintenance: supports port mirroring
10. Alarm Output: supports IP/MAC conflicts, power, port and ring alarms
11. Special Function: supports Link Check and Loop Status Check

Standard
IEEE 802.3i
IEEE 802.3u
IEEE 802.3ab
IEEE 802.3z
IEEE 802.3x
IEEE 802.1p
IEEE 802.1Q
IEEE 802.1w

Protocol
DT-Ring, DT-Ring+, DT-VLAN, RSTP;
IGMP Snooping, GMRP;
VLAN, PVLAN;
Telnet, HTTP, SNMPv1/v2/v3, RMON, LLDP, SNTP;
SSH, SSL, ACL;
ARP, FTP, QoS

Switch Properties
Priority Queues: 4
Number of VLANs: 256
VLAN ID: 1-4094
Number of Multicast Groups: 256
MAC Table: 8K
Packet Buffer: 4Mbit
Packet Forwarding Rate: 13.1Mpps
Switching Delay: <5μs

Interface
4 slots for 0.5U 6-port Fast Ethernet interface modules (100Base-FX, 10/100Base-TX)
Gigabit Ethernet Ports: 4 1000Base SFP slots in SICOM3048 chassis
Fast Ethernet Ports: 24 100Base-TX RJ45 ports in SICOM3048 chassis and max 24 100Base-FX, SM/MM ports, FC/SC/ST connector or 24 10/100Base-TX RJ45 ports by interface modules
Console Port: RS232 (RJ45 connector)
Alarm Contact: 3-pin 3.81mm-spacing plug-in terminal block, 250VAC/350VDC Max, 120mA Max