Each service can be tracked for statistical information to help in base lining and troubleshooting traversing services. This service enables

users to verify service guarantees, increase network reliability by validating network performance. Performance monitoring uses pro-active

monitoring to generate traffic in a continuous, reliable, and predictable manner, thus enabling the measurement of network performance and

health.

Link Fault Reflection/Propogation

The link fault reflection propogates the fault from network interface to user interface. Such functionality is configurable and operated on LOS

fault that will trigger the user link to down mode. In scenario of network interfaces protection, the fault propogation will be triggered only after

the LOS of both network interfaces.

Sniffer VLAN

The OS900 incorporates a powerful tool called Sniffer VLAN. This feature enables the operator to configure a dedicated sniffer VLAN to remote

surveillance center for remote analyzer. Sniffing on the OS900 can be set per specific customers’ VLAN, per L2-3-4 fields or per learn table MAC.

The remote service monitoring inline with interception processes based on requirements of Law Enforement Monitoring.

Hardware

• Auto-MDI/MDIX on copper ports

• MAC table size: 16K

• Jumbo frames (16,000 bytes) on all ports

• Packet buffer management

• Environmental sensor

Switching Services

• IEEE 802.1Q and IEEE802.1ad provider bridges

- 4K active VLANs

- Q-in-Q stacking per port+VLAN

- VLAN translation and mapped modes (per port +VLAN)

• Transparent cross-connect mode (No MAC learning)

• Layer 2 Control Protocol tunneling (BPDU, CDP,VTP, PVST+ etc.)

• Learning table limit per VLAN/port

• IGMP Snooping v1, v2 , Static Multicast Fowarding

Service protection

- Automatic Optical switching on network interfaces (1:1)

- IEEE802.3ad Link Aggregation (1+1)

- Multiple Instance Spanning Tree IEEE802.1s & compatibility

to 802.1w/d

- Loop protection on a port level without STP

(flap guard per port)

- Link / Ports Flap Guard / BPDU Storm Guard

Traffic Management Services – MEF Compliant

• Inbound & Outbound traffic management per flow

• Classification by physical port, MAC, Ethertype,VLAN, IP/TCP/UDP,

IEEE 802.1p (VPT), DiffServ (IPv4 & IPv6 TC)

• Classification on EXP bits of an MPLS label

• Marking/remarking profiles between layers (802.1p,ToS & MPLS EXP)

• 8 hardware queues per port & configurable CoS adaptive buffer

• In-profile & out-of-profile service counter sets ( per UNI, CoS, EVC)

• Class-aware rate limit – dynamic bandwidth reuse between

mapped classes

- Hierarchical -QoS model with CIR/EIR rates

Tunneling - L2 Services

• Q-in-Q - mapped mode or translation

• Layer 2 VPN – Martini MPLS pseudo-wire

• Spoke H-VPLS - MTU-rs

IP Services

• IGP and EGP routing – Master-OS™

- DHCP Server/Relay / DHCP option 82

Security

• CPU DoS protection

- Frame rate control

- Dedicated queues

• Wire-speed Access Control Lists

- L2-3-4: from frame to application layer

• MAC, ARP and BPDU filtering

• Rate limit protection for Unicast/Multicast/Broadcast packets

• Security thresholds for L2 statistics counters

• Filtering rules for control protocols (CDP,VTP, PVST, BPDU)

(not consuming ACLs or STP operation for BPDU blocking)

Management & Diagnostics Tools

• Industry Standard CLI

• Out-of-band Ethernet management – EIA-232 console

• Out-of-band Ethernet management – Dedicated Ethernet RJ45 port

• Telnet, SSH v2, SNMPv3, RMON (4 groups)

• VACM - View-based Access Control Model

• Port mirroring - ingress & egress traffic to analyzer port

• Remote mirroring per ACL (port/service/flow) – Sniffer VLAN

• Ping,Trace route, DNS lookup,TCP dump (built-in sniffer)

• Management ACL for trusted connections (Telnet, SSH, SNMP)

• Optional SNMP/CLI disable

• Hierarchical Administration policy

• RADIUS & TACACS + Authentication Accounting

• Configuration load/save via FTP, Secure Copy (SCP)

• NTP – Network Time Protocol

• Logging Syslog

• Scripting tool for macro configurations & maintenance

• Action scheduler for automated rules (time/day/cycle)

• Save mode for Multiple config files

• Extended statistics per port on a trunk

• Show mode extensions (partition ver/number/size)

• BootP extensions (broadcast, timeout, ETHO interfaces option)

• ETHO bridging function for out-of-band interfaces

OAM - Service Assurance Tools

• Enhanced performance monitoring and SLA management

- Local and Remote hardware-based loop back functionality

- Per VLAN loopback & MAC swapping

• End to end Service OAM

- Connectivity Fault Management - IEEE802.1ag (MEP/MIP)

- Performance Measurement ITU Y.1731 extension at Micro sec accuracy

- RFC2544 Internal Traffic Generator up to GigE throughput test

- Generation of synthetic traffic rate up to GigE based on Y.1731 PM

- Extended private MIB Y.1731 (last result table & CCM fault/clear trap)

Services and Interfaces

OS904

OS906

OS910

OS912

MEF Services and Certifications

EPL, E-Line, E-LAN,

E-Tree; MEF 9, 14

EPL, E-Line, E-LAN,

E-Tree; MEF 9, 14

EPL, E-Line, E-LAN,

E-Tree; MEF 9, 14

EPL, E-Line, E-LAN,

E-Tree; MEF 9, 14

Non-blocking architecture

wire-speed forwarding

+

+

+

+

+

+

+

+

All ports can serve as UNI / ENNI

+

+

+

+

10/100/1000Base-T

8

10/100/1000Base-T or 100/1000Base-FX SFP

2

6

12

100/1000Base-FX SFP

2

2

Hot Swappable SFP Optics

Short/Long Haul,

Multi-rate, BX & WDM

Short/Long Haul,

Multi-rate, BX & WDM

Short/Long Haul,

Multi-rate, BX & WDM

Short/Long Haul,

Multi-rate, BX & WDM

Power Supply AC=A, DC=D, Dual-Red.=2

A, D

A, D, 2A, 2D

A, D, 2A, 2D

2A, 2D

Specifications