Specification	M4100-50G(GSM7248v2h2)
Interface (Auto Uplink on all RJ-45 ports)	50 RJ-45 ports, 10/100/1000 Mbps 4 SFP ports for 100/1000 Mbps 1 USB type A connector RS-232 console port 1 USB mini B console port
Bandwidth	100 Gbps
Weight (Kg)	3.63
Dimensions(W x D x H) (mm)	440 x 257 x 43.2
Mean time between failure (MTBF)	489,311.0 hrs
Heat dissipation (Btu/hr)	168.99
Acoustic noise (dB) (ANSI-S10.12)	37.2 dB @ 25°C
Maximum power consumption (W) (100–240V AC, 50–60 Hz)	49.5
Specification	M4100-D12G-POE + (GSM5212P)
Interface (Auto Uplink on all RJ-45 ports)	12 RJ-45 ports for 10/100/1000 Mbps 2 SFP ports for 100/1000 Mbps 10 IEEE802.3at PoE port (ports 3–12) 2 IEEE802.3at PD port (ports 1–2) 1 USB type A connector RS-232 console port 1 USB mini B console port
Bandwidth	24 Gbps
Weight (Kg)	2.596
Dimensions (W x D x H) (mm)	328 x 169 x 43.2
Mean time between failure (MTBF)	766,618 hrs
Heat dissipation (Btu/hr)	569
Acoustic noise (dB) (ANSI-S10.12)	35.1 dB @ 25dC with AC mode 0dB with PD mode
Maximum power consumption (W) (100–240V AC, 50–60 Hz)	167
Fast Ethernet Switches	M4100-50-POE (FSM7250P)
Interface (AutoUplink on all RJ-45 ports)	48 RJ-45 ports for 10/100 Mbps 2 RJ-45 ports for 10/100/1000 Mbps 2 SFP ports for 100/1000 Mbps 48 IEEE802.3af PoE ports 1 USB type A connector RS-232 console port 1 USB mini B console port
Bandwidth	9 Gbps
Weight (Kg)	4.96
Dimensions (W x D x H) mm	440 x 310 x 43.2
Mean time between failure (MTBF)	163,019.5 hrs
Heat dissipation (Btu/hr)	1,661.39 hrs
Acoustic noise (dB) (ANSI-S10.12)	38.9 dB @ 25°C
Maximum power consumption (W) (100–240V AC, 50–60 Hz)	486.64
Feature	Description
IEEE Network Protocol and Standards compatibility	· 802.3i 10BASE-T · 802.3u 100BASE-TX · 802.3z 1000BASE-X · 802.3ab 1000BASE-T · 802.3az EEE · 802.3x flow control · 802.3af power over Ethernet · 802.3at power over Ethernet
Switch management	· Port mirroring support · SNMP v1, v2c, v3 · RFC1757 RMON 1 groups 1, 2, 3, and 9, RFC1213 MIB II · RFC1643 Ethernet Interface MIB · RFC1493 bridge MIB · RFC2131 DHCP client (and BootP) · RFC2138 RADIUS client · Broadcast storm control · Telnet sessions for management CPU (5) · Ping support · ARP support · Private enterprise MIB · Configuration file upload, download · Runtime image download · Command-line interface · Web-based graphic user interface · Simple Network Time Protocol (SNTP) · Syslog · SSLv3/TLSv1.0 web security · Secured Shell (SSHv1, v2)
Layer 2 services	· 802.1Q Static VLAN (Up to 1 K) · 802.1 p Class of Service (CoS) · 802.1D Spanning Tree Protocol (STP) · 802.1w Rapid Spanning Tree Protocol (RSTP) · 802.1 s Multiple Spanning Tree Protocol (MSTP) · 802.3ad link aggregation (LACP) · IGMP v1, v2 snooping support · MLD snooping · DHCP L2 relay · UDP relay · SNTP · SNMP v1/v2/v3 · LLDP · ISDP
Layer 3 services	· Static routing
QoS	· DiffServ QoS
System Service	· DHCP, BOOTP Relay · DHCP server
Security	· Radius · TACACS+ · 802.1x · MAC filter · Port security · Protected port · Private group · Storm control · DHCP snooping · IP source guard · Dynamic ARP inspection · MAC ACL (inbound) · IP ACL (inbound)
Address database size	16 K MAC addresses per system
10/100/1000 buffer memory	Max support 1.5 MB buffer memory
Performance	· Forwarding modes: Store-and-forward · Network latency: < 3.91 us for 64 bytes for 1000 Mbps transmission < 10.194 us for 64 bytes for 100 Mbps transmission
Addressing	48-bit MAC address
Environment	Operating: · Temperature: 32° to 122°F (0° to 50°C) · Humidity: 90% maximum relative humidity, noncondensing · Altitude: 10,000 ft (3,000 m) maximum Storage: · Temperature: –4° to 158°F (–20° to 70°C) · Humidity: 95% maximum relative humidity, noncondensing · Altitude: 10,000 ft (3,000 m) maximum
Electromagnetic emissions and immunity	CE mark, FCC Part 15 Class A, VCCI Class A, Class A EN 55022 (CISPR 22) Class A, Class A C-Tick, EN 50082-1, EN 55024
Safety	CE mark, UL listed (UL 1950)/cUL, CB, CCC
Security	· Radius · TACACS+ · 802.1x · MAC filter · Port security · Protected port · Private group · Storm control · DHCP snooping · IP source guard · Dynamic ARP inspection · MAC ACL (inbound) · IP ACL (inbound)

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