Ethernet Access Switch MES1124MB

Mass production

Key features

Advanced L2 functions
Stacking support
Multicast support (IGMP Snooping, MVR)
Advanced security functions (L2-L4 ACL, IP Source Guard, Dynamic ARP Inspection, etc.)
Uninterruptible power supply from battery
Surge protection

MES access switches provide connection of end users to the networks of large enterprises, small and medium-sized businesses and service provider networks using Fast and Gigabit Ethernet interfaces .

The access switches support physical stacking, VLANs and multicast groups, as well as advanced security features.

Uninterruptible power supply

MES1124MB switches are capable to use external power battery in order to provide uninterruptible operation in case of 220V power shutdown.

The switches are equipped with the power supply unit that allows charging of storage battery if the 220V supply line is available. The power system provides monitoring of power supply line and notifies of power source switching.

Protection against voltage surges

MES switches are equipped with efficient protection technology against voltage surges (up to 6 kV) caused by lightning discharges.

Show all

Interfaces

10/100BASE-T (RJ-45) - 24
10/100/1000BASE-T/1000BASE-X/ 100BASE-FX Combo - 4
Console port RS-232/RJ-45

Performance

Bandwidth - 12.8 Gbps
Throughput for 64-byte packets - 9 MPPS
MAC table - 16K
The number of active VLANs - 4K
ACL table - 512
Jumbo frames size - Maximum packets size is 10240 bytes
Buffer memory - 8 Mb
RAM (DDR2) - 128 MB
ROM (SPI Flash) - 16 MB
L2 Multicast groups (IGMP Snooping) - 1K
Link Aggregation Groups (LAG) - 16, up to 8 ports per LAG
Quality of Service (QoS) - 4 queues per port
Max. number of units in stack - 3
Maximum power consumption - 25W

Interfaces functions

Head-of-line blocking (HOL) protection
Back Pressure
Auto MDI/MDIX
Jumbo frames
Flow Control (IEEE 802.3X)
Port mirroring
VLAN mirroring

MAC table functions

Independent learning mode per VLAN
MAC Multicast Support
Configurable aging time of MAC addresses per VLAN
Static MAC Entries
MAC change events monitoring per ports
MAC flapping events monitoring per ports

VLAN functions

Voice VLAN
IEEE 802.1Q
Q-in-Q
Selective Q-in-Q
GVRP

L2 Multicast functions

Multicast profiles
Static Multicast groups
IGMP Snooping v1,2,3
Port/host-based IGMP Snooping Fast Leave
IGMP authorization via RADIUS
MLD Snooping v1,2
IGMP Querier
MVR

L2 functions

STP (Spanning Tree Protocol, IEEE 802.1d)
RSTP (Rapid Spanning Tree Protocol, IEEE 802.1w)
MSTP (Multiple Spanning Tree Protocol, IEEE 802.1s)
STP Multiprocess
STP Root Guard
STP Loop Guard
STP BPDU Guard
BPDU Filtering
Spanning Tree Fast Link option
Layer 2 Protocol Tunneling
Private VLAN
ERPS (G.8032v2)
EAPS
Loopback Detection (LBD) per VLAN
Port Isolation
Flex Link (Dual homing)
Storm Control for different traffic types (broadcast, multicast, unknown unicast)

Link Aggregation functions

Static LAG
Dynamic LAG (LACP)
LAG Balancing Algorithms

IPv6 functions

IPv6 Host
Dual-stack

Service functions

Virtual Cable Testing (VCT)
Optical transceiver diagnostics
Green Ethernet

Security functions

DHCP Snooping
DHCP Option 82
IP Source Guard
Dynamic ARP Inspection
sFlow
MAC-based authentication, Port Security, Static MAC entries
Port-based authentication IEEE 802.1x
Guest VLAN
DoS attack prevention
Traffic segmentation
Protection against non-authorized DHCP servers
DHCP clients filtering
BPDU attack prevention
NetBIOS/NetBEUI filtering
PPPoE Intermediate agent
SSH server operation algorithm selection

ACL (Access Control Lists)

L2-L3-L4 ACL
Time-based ACL
IPv6 ACL
ACL-ONLY with increased switch resources
ACL based on:
- Physical port number
- IEEE 802.1p
- VLAN ID
- Ethertype
- DSCP
- Protocol type
- TCP/UDP port number
- User Defined Bytes

Quality of Service (QoS) and rate limiting

Shaping, Policing
IEEE 802.1p Class of Service (CoS)
Storm Control
Bandwidth management
Scheduling algorithms: Strict Priority/Weighted Round Robin (WRR)
Three marking colors
ACL-based traffic classification
ACL-based CoS/DSCP assignment
DSCP to CoS remarking
CoS to DSCP remarking
ACL-based VLAN assignment

ОАМ

IEEE 802.3ah Ethernet OAM
Dying Gasp
IEEE 802.1ag Connectivity Fault Management (CFM)
IEEE 802.3ah Unidirectional Link Detection (UDLD)

Management functions

Download and upload of configuration file via TFTP/SCP
SNMP
Command Line Interface (CLI)
Web interface
Syslog
SNTP (Simple Network Time Protocol)
Traceroute
LLDP (IEEE 802.1ab) + LLDP MED
Configuration of user privilege level
Management interface blocking
Local authentication
IP addresses filtering for SNMP
RADIUS and TACACS+ (Terminal Access Controller Access Control System) clients
SSH server
SSL
Macrocommands
CLI commands logging via TACACS+
DHCP autoprovision
DHCP Relay (IPv4 support)
DHCP Option 12
DHCP Relay Option 82
PPPoE Circuit-ID tag
Flash File System
Debugging commands
Rate limit of traffic to CPU
Password encryption
Password recovery
Ping (IPv4/IPv6 support)
IPv4/IPv6 static routes for management network
2 configuration files

Monitoring functions

Interface statistics
RMON/SMON
CPU utilization monitoring per task and per traffic type
RAM utilization monitoring
Temperature monitoring
TCAM utilization monitoring

Uninterruptible power supply

Automatic switching to storage battery (12V) in case of 220V supply line failure and switching back
Battery charging (12V) during primary network operation (220V)
Power source type monitoring (including SNMP)
Notifications on power source switching
Battery connection indication
Low battery alarm
Short circuit failure protection

MIB

RFC 1065, 1066, 1155, 1156, 2578 MIB Structure
RFC 1212 Concise MIB Definitions
RFC 1213 MIB II
RFC 1215 MIB Traps Convention
RFC 1493, 4188 Bridge MIB
RFC 1157, 2571-2576 SNMP MIB
RFC 1901-1908, 3418, 3636, 1442, 2578 SNMPv2 MIB
RFC 271,1757, 2819 RMON MIB
RFC 2465 IPv6 MIB
RFC 2466 ICMPv6 MIB
RFC 2737 Entity MIB
RFC 4293 IPv6 SNMP Mgmt Interface MIB
Private MIB
RFC 3289 DIFFSERV MIB
RFC 2021 RMONv2 MIB
RFC 1398, 1643, 1650, 2358, 2665, 3635 Ether-like MIB
RFC 2668 IEEE 802.3 MAU MIB
RFC 2674, 4363 IEEE 802.1p MIB
RFC 2233, 2863 IF MIB
RFC 2618 RADIUS Authentication Client MIB
RFC 4022 MIB for TCP
RFC 4113 MIB for UDP
RFC 3298 MIB for Diffserv
RFC 2620 RADIUS Accounting Client MIB
RFC 2925 Ping & Traceroute MIB
RFC 768 UDP
RFC 791 IP
RFC 792 ICMPv4
RFC 2463, 4443 ICMPv6
RFC 4884 Extended ICMP to support for Multi-Part messages
RFC 793 TCP
RFC 2474, 3260 DS field in the IPv4 and IPv6 header
RFC 1321, 2284, 2865, 3580, 3748 Extensible Authentication Protocol (EAP)
RFC 2571, RFC2572, RFC2573, RFC2574 SNMP
RFC 826 ARP

Technical features

Power supply: 220 VAC 50 Hz, 48 VDC
Operating temperature: from -15° to +50°С
Storage temperature: from -40° to +70°С
Operating humidity: 80% max
Passive cooling
Dimensions - 430х158х44 mm
Form factor: 19'', 1U
Weight - 2,15 kg

Show all

*SFP modules (doesn't included in basic package)*
1 fiber	Part Number
SFP 1.25 GE module, 3 km, SM, 1 fiber, TX/RX 1310/1550 SC set, DDM	FH-SB3512CDS3 / FH-SB5312CDS3
SFP 1.25 GE module, 3 km, SM, 1 fiber, TX/RX 1310/1550 LC set, DDM	FH-SB3512CDL3 / FH-SB5312CDL3
SFP 1.25 GE module, 20 km, SM, 1 fiber, TX/RX 1310/1550 SC set, DDM	FH-SB3512CDS20 / FH-SB5312CDS20
SFP 1.25 GE module, 20 km, SM, 1 fiber, TX/RX 1310/1550 LC set, DDM	FH-SB3512CDL20 / FH-SB5312CDL20
SFP 1.25 GE module, 20 km, SM, 1 fiber, TX/RX 1310/1550 SC set, DDM, INDUSTRIAL	FH-SB3512IDS20 / FH-SB5312IDS20
SFP 1.25 GE module 40 km, SM, 1 fiber, TX/RX 1310/1550 LC set, DDM	FH-SB3512CDL40 / FH-SB5312CDL40
SFP 1.25 GE module 40 km, SM, 1 fiber, TX/RX 1310/1550 SC set, DDM	FH-SB3512CDS40 / FH-SB5312CDS40
SFP 1.25 GE module 80 km, SM, 1 fiber, TX/RX 1490/1550 LC set, DDM	FH-SB4512CDL80 / FH-SB5412CDL80
SFP 1.25 GE module 80 km, SM, 1 fiber, TX/RX 1490/1550 SC set, DDM	FH-SB4512CDS80 / FH-SB5412CDS80
SFP 1.25 GE module 120 km, SM, 1 fiber, TX/RX 1490/1550 LC set, DDM	FH-SB4512CDL120 / FH-SB5412CDL120
SFP 1.25 GE module 120 km, SM, 1 fiber, TX/RX 1490/1550 SC set, DDM	FH-SB4512CDS120 / FH-SB5412CDS120
SFP 1.25 GE module 160 km, SM, 1 fiber, TX/RX 1490/1550 LC set, DDM	FH-SB4512CDL160 / FH-SB5412CDL160
2 fibers
SFP 1.25 GE module 550 m, MM, 2 fibers, 850 nm, LC, DDM	FH-S8512CDL05
SFP 1.25 GE module 2 km, ММ, 2 fibers, 1310 nm, LC, DDM	FH-S3112CDL2
SFP 1.25 GE module 20 km, SМ, 2 fibers, 1310 nm, LC, DDM	FH-S3112CDL20
SFP 1.25 GE module 40 km, SМ, 2 fibers, 1310 nm, LC, DDM	FH-S3112CDL40
SFP 1.25 GE module 80 km, SМ, 2 fibers, 1550 nm, LC, DDM	FH-S5512CDL80
SFP 1.25 GE module 120 km, SМ, 2 fibers, 1550 nm, LC, DDM	FH-S5512CDL120
SFP 1.25 GE module 160 km, SМ, 2 fibers, 1550 nm, LC, DDM	FH-S5512CDL160
SFP transceivers with RJ-45 interface
SFP transceiver of 10/100/1000 BASE-T	FH-ST2

Descriptions

Data Sheet

Software

Initial loader (publication date: 30.04.2020)

Firmware version 1.1.48.14 (publication date: 18.02.2022)

MIB files (publication date: 18.02.2022)

Documentations

User manual

Downloads

Operational lifetime of the ELTEX equipment

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.

News