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| Main Features |
- Up to 4 x 10 G Port Carrier Ethernet Switch
- 1U 19 inch rack 24 x GE ports
- IPv4 L3 hardware based routing
- IPv4 L3 hardware based multicast routing
- Suports L2 and L3 with optional MPLS capability
- Supports 10G Ethernet over WDM
- Bandwidth configuration and QoS, Q-in-Q features
- Ring Protection Switching per EAPS
- OAM Features
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Management Features
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- Command Line Interface (CLI, SNMP v1,v2)
- SSHv2,Telnet, FTP/TFTP
- Remote In-band Management
- Alarm: traps and dry-contact
- RADIUS & Syslog
- RMON: RFC2819 groups: Ethernet history, Alarm, and Event;
- Reports for customer validation
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Application Example
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The major difference between a L2 and L3 switch is the possibility to do routing. MTS1928 has the possibility to do Hot Standby when doing routing.
In the below illustration, 2 Dowslake L3 switches, MTS1928, are connected in the GE rings built based on Dowslake L2 Gigabit switch MTS180, with each of them connected to both core routers. The built-in L3 protocol VRRP of MTS1928 takes care of monitoring and supervision of the equipment.
Ring Broken: In case one of Gigabit switch MTS180 is down, or there is a fiber cut in the ring, the ring switches over in the other direction based on automatic protection switching concept.
Conection to Core Router Broken: In case one of MTS1928 is down, or one of the core router is down, the hot stand-by feature provided by MTS1928 takes care of the traffic flow, making the network very robust.
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L3 Routing Capability
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- Comprehensive IPv4 unicast routing support
Static, RIP, OSPF, IS-IS, BGP-4 support
Support for VRRP
8-path Equal Cost Multipath (ECMP)
Supported IPv4 multicast protocols include PIM-DM,PIM-SM, PIM-SSM
IGMP v2/v3 routing and snooping support
- Hardware-based Layer 3 and Layer 2 ACLs
Ability to bind multiple ACLs to the same port
Hardware-based receive ACLs
- Security capabilities:
Port-based network access control using 802.1x or MAC
- Port security
Root guard and BPDU guard
Broadcast, multicast and unknown unicast rate limits
ARP Inspection for static entries
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| Optional MPLS Capability |
MTS1928 can come with an option which supports MPLS. It provides a complete solution for MPLS, Layer 2, and Layer 3 virtual private networks (VPNs) by using MPLS based virtual private wire service (VPWS) and VPLS (virtual private LAN services). MTS1928 can operate the following functions:
- MPLS label operation in the core
- VPWS ( L2 MPLS pseudo-wires or L2 MPLS PWE)
RFC4448—encapsulation methods for transport of Ethernet over MPLS
Provides a point-to-point Layer 2 virtual circuit that allows extension of a LAN seg ment across MPLS cloud networks.
Provides the MPLS lookup at the end of the PW to determine the final output port (after decapsulating or terminating the packet)
- VPLS
Provides a point-to-multipoint service
Support for hub and spoke VPN and mesh VPN topologies
Provides a full L2 lookup at the end of the PW based on the inner L2 header
- L3 MPLS-VPN using BGP VPN extensions (RFC2547)
Provides address space and routing separation through
per-VPN routing tables (VRF)
- L3 MPLS traffic engineering (TE)
- Fast reroute non-shortest path routing)
- MPLS DiffServ
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Automatic Protection Capability
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- EAPS (RFC3619)
- Failure detection
Loss of Light/Signal
Manually Initiated Switch
- In-service addition of nodes to the ring
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SLA Statistics Capability
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- Ethernet Frame Loss Ratio (FLR)
- Ethernet Frame Delay (FD)
- Ethernet Frame Delay Variation (FDV)
- Errored Symbols Seconds
- Errored Frames Seconds
- Ethernet statistics
- Link status
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| L2 Switching Capability |
- Auto-negotiation for port speed and duplex mode Flow Control:
- IEEE 802.3x & Back-Pressure
- Spanning Tree Protocol:
IEEE 802.1D Spanning Tree Protocol (STP)
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
- VLANs:
4K IEEE 802.1Q VLANs
Port-based VLAN
Q-in-Q 802.1ad
Add/Remove inner tag
Inner tag translation
- Link Aggregation:
Static Trunk
IEEE 802.3ad LACP
Load Balancing: SA,DA,SA+DA,SIP,DIP,SIP+, DIP
Trunk groups: 8
- Multicast
IGMP Snooping
IGMP Proxy query
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| QoS Capability |
- 8 Priority Queues
- Two levels of hierarchical scheduling policing parameters:
CIR, PIR, CBS, EBS
- Priority Queues Scheduling Scheme:
SP, WRR, WDRR, SP+WRR/WDRR
- Rate Limiting: 1Mbps per step
- UNI port Egress Policing: Per flow, EVC, UNI port
- Total number of flow: >1K
- Traffic classification and priority management based on:
IEEE 802.1p
IP Precedence/DSCP
TCP/UDP port number
IP Address
Mac Address
Ethernet Type
C-VLAN
RFC 2698 and MEF specs 10 marker (colors) |
| Product Specifications |
Fiber Optic GE Ports (SFP)
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Port density
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24 |
Data Rate
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1000Base Fx |
| Wavelength or Distance |
Choose SFP separately |
| Single Fiber Solution |
Support Bi-Directional SFP |
| Copper GE Ports |
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| Port Density |
4 |
| Data Rate |
10/100/1000Base T |
| Fiber Optic 10GE Ports (XFP) |
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| Port Density |
4 |
Data Rate
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10 GbE without OTN |
Wavelength or Distance
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Choose XFP separately (1310, 1550, WDM) |
| Single Fiber Solution |
Optional |
| Ethernet Features |
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Bandwidth Limitation |
tamper-proof in steps of 1 Mbps per port |
| Performance Monitoring |
Yes |
| DHCP Client Support |
Yes |
| VLAN Support |
Port, EVC or Flow based tagging and QinQ.
Policing/Shaping/Scheduling |
| Supported MAC Addresses |
4096 |
| Link/Ring Protection |
EAPS acc. RFC3619 |
| L3 & MPLS Features |
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| L3 Routing |
Hardware based |
| VPN |
Virtual Private LAN Services |
| MPLS |
Optional MPLS based virtual private wire services |
| Network Management |
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| Ethernet Port |
Telnet/SSH |
| Local Craft |
RS232 (VT100) |
| User Interface |
SNMPv.2, CLI, |
| Secure Configuration |
SSHv2 (Secure Shell) terminal |
| Compliance Status |
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NEBS |
Level 3 GR-63 |
EMC |
GR-1089 |
Safety |
UL (# E318639); CE (EMC/EMI) |
| Operating Conditions |
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| Temperature |
- 5 to + 55 °C |
| Humidity |
5 to 85% non-condensing |
| Power Consumption |
80W |
| Mechanical |
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| 1U 19” Rackmount |
44 x 483x 440 (H x W x D, mm) |
Power Consumption |
< 75W (23 BTU/H) |
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| Order Matrix |
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| 10 Gigabit Carrier Ethernet L3 Switch |
| Description |
code |
Model |
L2/L3 carrier Ethernet switch, 24xGE Fx, 4x1000MbaseT, up to 4x10G XFP pluggable, without FEC, SFP/XFP not included. SNMP,/CLI |
7010-160 |
MTS1928-10GE-24-4 |
L2/L3 carrier Ethernet switch, 24xGE Fx, 4x1000MbaseT, up to 4x10G XFP pluggable, without FEC, SFP/XFP not included. SNMP,/CLI. MPLS ready |
7010-165
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MTS1928-10GE-24-4-MPLS |
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| Please Order pluggable SFP/XFP separately. |
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