| Hardware Specifications |
| Copper Ports |
4 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports |
| SFP+ Slots |
4 10GBASE-SR/LR SFP+ interfaces (Ports 9-12); backward compatible with 1G/2.5GBASE-X SFP transceivers |
| Expansion Slots |
Supports up to 5 modules for flexible port configuration, including:
IMS-4T: 4-port 10/100/1000BASE-T RJ45
IMS-4S: 4-port 100/1G SFP slot
IMS-4P-E: 4-Port 10/100/1000T 802.3bt PoE++ Switch Module |
| Console |
1 x RJ45-to-RS232 serial port (115200, 8, N, 1) |
| Reset Button |
< 5 sec: reboot
> 5 sec: factory default reset |
| ESD Protection |
Contact: 6KV DC; Air: 8KV DC |
| Connector |
6-pin terminal block for power input (DC1 & DC2), and 6-pin terminal block for DI/DO interfaces |
| Alarm |
2-pin relay alarm for power failure; alarm relay current carry ability: 1A @ 24V DC |
| Digital Input (DI) |
2 digital input (DI):
Level 0: -24V~2.1V (±0.1V)
Input load to 24VDC, 10mA max.
Level 1: 2.1V~24V (±0.1V) |
| Digital Output (DO) |
2 digital output (DO):
Open collector to 24V DC, 100mA max. |
| Enclosure |
IP30 metal case |
| Installation |
DIN-rail or wall-mount kit |
| SDRAM |
512MB x 4 |
| Flash Memory |
128MB |
| Dimensions (W x D x H) |
217 x 135 x 152 mm |
| Weight |
3,590g |
| Power Requirements |
Dual 12~48V DC power inputs |
| Power Consumption |
DC 12V (Dual input)
| Expansion Slots | No Loading | Full Loading | Max. Current | | No expansion cards | 12.48W / 42.57 BTU | 24.84W / 84.77 BTU | 2.5A | | IMS-4T x 5 | 20.16W / 68.83 BTU | 44.64W / 152.32 BTU | 3.72A | | IMS-4S x 5 | 20.16W / 68.83 BTU | 53.76W / 183.40 BTU | 4.48A |
DC 48V (Dual Input)
| Expansion Slots | No Loading | Full Loading | Max. Current | | No expansion cards | 18.72W / 63.87 BTU | 31.20W / 106.46 BTU | 0.9A | | IMS-4T x 5 | 26.88W / 91.68 BTU | 44.64W / 152.32 BTU | 1.01A | | IMS-4S x 5 | 26.88W / 91.68 BTU | 54.72W / 186.74 BTU | 1.14A |
IMS-4P-E with dedicated 48~54V DC power input
| Expansion Slots | No Loading | Full Loading | Max. Current | | IMS-4P-E (DC 48V) | NA | 194W / 661 BTU | 4.05A | | IMS-4P-E (DC 54V) | NA | 185W / 631 BTU | 3.42A |
|
| Expansion Slots |
No Loading |
| No expansion cards |
12.48W / 42.57 BTU |
| IMS-4T x 5 |
20.16W / 68.83 BTU |
| IMS-4S x 5 |
20.16W / 68.83 BTU |
| Expansion Slots |
No Loading |
| No expansion cards |
18.72W / 63.87 BTU |
| IMS-4T x 5 |
26.88W / 91.68 BTU |
| IMS-4S x 5 |
26.88W / 91.68 BTU |
| Expansion Slots |
No Loading |
| IMS-4P-E (DC 48V) |
NA |
| IMS-4P-E (DC 54V) |
NA |
| LED Indicators |
System
P1 (Green)
P2 (Green)
Alarm (Red)
Ring (Green)
R.O. (Green)
I/O (Red)
RJ45 Ports (Ports 1 to 4)
1000 LNK/ACT (Green); 10/100 LNK/ACT (Amber)
10G SFP+ Slot (Ports 5 to 8)
10G LNK/ACT (Amber); 1G/2.5G LNK/ACT (Green)
IMS-4T (4-port 10/100/1000T RJ45 copper module)
Status: On (Green)
RJ45 port: 1000 LNK/ACT (Green); 10/100 LNK/ACT (Amber)
IMS-4S (4-Port 100/1000BASE-X SFP slot module)
Status: On (Green)
Gigabit SFP slot: 1000 LNK/ACT (Green); 100 LNK/ACT (Amber)
IMS-4P-E (4-Port 10/100/1000T 8023.bt PoE++ module)
Status: On (Green)
Module Power: On (Green)
1000 LNK/ACT (Green); 10/100 LNK/ACT (Amber),
bt PoE (Green); at PoE (Amber) |
| Switching Specifications |
| Switch Architecture |
Store-and-Forward |
| Switch Fabric |
128Gbps/non-blocking |
| Throughput (packet per second) |
95.2Mpps@ 64 bytes packet |
| Address Table |
32K entries, automatic source address learning and aging |
| Shared Data Buffer |
32M bits |
| Flow Control |
IEEE 802.3x pause frame for full duplex Back pressure for half duplex |
| Jumbo Frame |
10K bytes |
| Layer 3 Function |
| IP Interfaces |
Max. 128 VLAN interfaces |
| Routing Table |
Max. 4K routing table entries |
| Routing Protocols |
IPv4 RIPv1/v2 dynamic routing
IPv4 OSPFv2 dynamic routing
IPv6 OSPFv3 dynamic routing
IPv4/IPv6 hardware static routing |
| Layer 2 Function |
| Port Configuration |
Port disable/enable
Auto-negotiation 10/100/1000Mbps full and half duplex mode selection
Flow control disable/enable
Port link capability control |
| Port Status |
Display each port's speed duplex mode, link status, flow control status, auto negotiation status, trunk status |
| Port Mirroring |
TX / RX / Both Many-to-1 monitor RMirror – Remote Switched Port Analyzer (Cisco RSPAN) Supports up to 5 sessions |
| VLAN |
IEEE 802.1Q tag-based VLAN IEEE 802.1ad Q-in-Q tunneling Private VLAN Edge (PVE) MAC-based VLAN Protocol-based VLAN Voice VLAN MVR (Multicast VLAN Registration) GVRP (GARP VLAN Registration Protocol) Up to 4K VLAN groups, out of 4096 VLAN IDs |
| Spanning Tree Protocol |
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.1s Multiple Spanning Tree Protocol
Supports 7 MSTP instances
BPDU Guard, BPDU filtering and BPDU transparent
Root Guard |
| IGMP Snooping |
IPv4 IGMP (v1/v2/v3) snooping
IPv4 IGMP querier mode support
Up to 2K multicast groups |
| MLD Snooping |
IPv6 MLD (v1/v2) snooping
IPv6 MLD querier mode support
Up to 512 multicast groups |
| Bandwidth Control |
Per port bandwidth control Ingress: 10Kbps~13000Mbps Egress: 100Kbps~13000Mbps |
| Ring |
Supports ERPS, and complies with ITU-T G.8032 Recovery time < 10ms @ 3 nodes Recovery time < 50ms @ 16 nodes Supports Major ring and sub-ring |
| Synchronization |
IEEE 1588v2 PTP (Precision Time Protocol)
Peer-to-peer transparent clock
End-to-end transparent clock |
| QoS |
Traffic classification based, strict priority and WRR 8-level priority for switching Port number 802.1p priority 802.1Q VLAN tag DSCP/TOS field in IP packet |
| Security Functions |
| Access Control List |
IP-based ACL/MAC-based ACL
ACL based on:
MAC Address
IP Address
Ethertype
Protocol Type
VLAN ID
DSCP
802.1p Priority
Up to 512 entries |
| Security |
Port security
IP source guard, up to 512 entries
Dynamic ARP inspection, up to 1K entries
Command line authority control based on user level
Static MAC address, up to 64 entries |
| AAA |
RADIUS client TACACS+ client |
| Network Access Control |
IEEE 802.1x port-based network access control
MAC-based authentication
Local/RADIUS authentication |
| Management |
| Basic Management Interfaces |
Console; Telnet; Web browser; SNMP v1, v2c |
| Secure Management Interfaces |
SSHv2, TLSv1.2, SNMP v3 |
| System Management |
Firmware upgrade by HTTP protocol through Ethernet network
Configuration upload/download through HTTP
Remote Syslog
System log
LLDP protocol
NTP
PLANET Smart Discovery Utility
PLANET CloudNMS |
| SNMP MIBs |
RFC 1213 MIB-II
RFC 1493 Bridge MIB
RFC 1643 Ethernet MIB
RFC 2863 Interface MIB
RFC 2665 Ether-Like MIB
RFC 2819 RMON MIB (Groups 1, 2, 3 and 9)
RFC 2737 Entity MIB
RFC 2618 RADIUS Client MIB
RFC 2863 IF-MIB
RFC 2933 IGMP-STD-MIB
RFC 3411 SNMP-Frameworks-MIB
RFC 4292 IP Forward MIB
IEEE 802.1X PAE
RFC 4293 IP MIB
RFC 4836 MAU-MIB
IEEE 802.1X PAE
LLDP
PowerEthernet MIB |
| PoE Management Functions (with IMS-4P-E) |
| PoE PSE |
802.3bt mode/End-span mode/Mid-span mode |
| Power Budget |
Max. 180 watts@25 degrees C
Max. 120 watts@60 degrees C |
| Enhanced PoE Mode |
Standard/ Legacy/Force |
| PoE Management |
PD Alive Check |
| Active PoE Device Live Detection |
Yes |
| PoE Power Recycling |
Yes, daily or predefined schedule |
| PoE Schedule |
4 schedule profiles |
| PoE Extend Mode |
Yes, max. up to 250 meters |
| Standards Conformance |
| Regulatory Compliance |
FCC Part 15 Class A
CE:
EN55032
EN55035 |
| Standards Compliance |
IEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX/100BASE-FX
IEEE 802.3z Gigabit SX/LX
IEEE 802.3ab Gigabit 1000T
IEEE 802.3ae 10Gigabit Ethernet
IEEE 802.3x flow control and back pressure
IEEE 802.3ad port trunk with LACP
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.1s Multiple Spanning Tree Protocol
IEEE 802.1p Class of Service
IEEE 802.1Q VLAN tagging
IEEE 802.1ad Q-in-Q VLAN stacking
IEEE 802.1X Port Authentication Network Control
IEEE 802.1ab LLDP
IEEE 802.3ah OAM
IEEE 1588 PTPv2
RFC 768 UDP
RFC 783 TFTP
RFC 791 IP
RFC 792 ICMP
RFC 2068 HTTP
RFC 1112 IGMP v1
RFC 2236 IGMP v2
RFC 3376 IGMP version 3
RFC 2710 MLD version 1
RFC 3810 MLD version 2
RFC 2328 OSPF v2
RFC 5340 OSPF v3
RFC 2453 RIP v2
ITU-T G.8032 ERPS Ring |
| Environment |
| Operating Temperature |
-40 ~ 75 degrees C |
| Storage Temperature |
-40 ~ 85 degrees C |
| Humidity |
5 ~ 95% (non-condensing) |