MSAPMSAPSpecificationSpecification

(Preliminary)(Preliminary)

August 2007August 2007

NexCommNexComm

Overall SpecificationOverall Specification 4U size, Short Depth (under 245mm)4U size, Short Depth (under 245mm) -48V Dual Input-48V Dual Input Temperature-sensitive FAN ControlTemperature-sensitive FAN Control Telco Connectors at Rear-sideTelco Connectors at Rear-side 1:1 Media Converter or Traffic Aggregation1:1 Media Converter or Traffic Aggregation Traffic AggregationTraffic Aggregation

2 GigE Uplink Ports2 GigE Uplink Ports 1 x 10/100/1000BASE-T1 x 10/100/1000BASE-T 1 x SFP (100/1000BASE-X)1 x SFP (100/1000BASE-X)

Various kind of Line ModulesVarious kind of Line Modules Single-point ManagementSingle-point Management

Front SideFront Side

Controller Controller ModuleModule

Line Line ModulesModules

Air HolesAir Holes

Line Line ModulesModules

Rear & Bottom SideRear & Bottom SideFAN FAN

ModulesModules

Telco Telco ConnectorConnector

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-48V Dual Input -48V Dual Input & Earth Ground& Earth Ground

VentilatioVentilation Holen Hole

ModulesModules ChassisChassis

4U size, 19” Rack-Mountable4U size, 19” Rack-Mountable -48V Dual Input-48V Dual Input Temperature-sensitive FAN ControlTemperature-sensitive FAN Control Telco Connectors (3 x RJ-21) at Rear-SideTelco Connectors (3 x RJ-21) at Rear-Side

Control & Switching Module (CSM)Control & Switching Module (CSM) G.bis EFM Module (EFMC2/4)G.bis EFM Module (EFMC2/4) Fiber Optic EFM Module (EFMFX)Fiber Optic EFM Module (EFMFX) Circuit Emulation Module (CEM)Circuit Emulation Module (CEM)

Control & Switching Module (CSM)Control & Switching Module (CSM)

UplinkUplink 1 x 10/100/1000BASE-T1 x 10/100/1000BASE-T 1 x SFP (LC type): 100/1000BASE-X1 x SFP (LC type): 100/1000BASE-X 802.3ad (Link Aggregation)802.3ad (Link Aggregation)

BridgingBridging 8K MAC Addresses8K MAC Addresses MAC FilteringMAC Filtering IEEE 802.3x (Flow Control)IEEE 802.3x (Flow Control) IEEE 802.3ad (Link Aggregation)IEEE 802.3ad (Link Aggregation) IEEE 802.1x* (MAC Authentication)IEEE 802.1x* (MAC Authentication) IEEE 802.1d* (Spanning Tree Protocol)IEEE 802.1d* (Spanning Tree Protocol) IEEE 802.1w* (Rapid Spanning Tree Protocol)IEEE 802.1w* (Rapid Spanning Tree Protocol) IEEE 802.1s* (Per-VLAN Spanning Tree Protocol)IEEE 802.1s* (Per-VLAN Spanning Tree Protocol)

* Please contact your customer support

Control & Switching Module (CSM)Control & Switching Module (CSM)

VLANVLAN Port-based VLANPort-based VLAN Tag-based VLAN (IEEE 802.1Q)Tag-based VLAN (IEEE 802.1Q) 4096 VLAN Group4096 VLAN Group VLAN Stacking (Q-in-Q)VLAN Stacking (Q-in-Q)

QoSQoS Classification by Port, 802.1p, and DSCPClassification by Port, 802.1p, and DSCP 4-level priority Queues4-level priority Queues Strict & Simple WFQ SchedulingStrict & Simple WFQ Scheduling Ingress/Egress Rate LimitIngress/Egress Rate Limit

Control & Switching Module (CSM)Control & Switching Module (CSM)

ManagementManagement CLI, Telnet, HTTP and SNMPCLI, Telnet, HTTP and SNMP FTP, TFTP for Remote UpgradeFTP, TFTP for Remote Upgrade Various kind of Shell ScriptsVarious kind of Shell Scripts

MiscellaneousMiscellaneous Time Synchronization (SNTP)Time Synchronization (SNTP) Logging System (Syslog)Logging System (Syslog) Dual System Image for redundancyDual System Image for redundancy Automatic Line Module ConfigurationAutomatic Line Module Configuration Automatic Remote CPE UpgradeAutomatic Remote CPE Upgrade

G.Bis EFM Module (EFMC2/4)G.Bis EFM Module (EFMC2/4)

SubscriberSubscriber IEEE 802.3ah (Ethernet in the First Mile)IEEE 802.3ah (Ethernet in the First Mile) G.bis EFM 2/4 channel (Max. 22.8 Mbps)G.bis EFM 2/4 channel (Max. 22.8 Mbps) 64/65o Encoding64/65o Encoding PHY Aggregation Function (PAF: EFM Bonding)PHY Aggregation Function (PAF: EFM Bonding)

UplinkUplink 2 x 10/100BASE-T Interfaces2 x 10/100BASE-T Interfaces

1 x Media Converter Port (RJ-45)1 x Media Converter Port (RJ-45) 1 x Traffic Aggregation Port (Backplane)1 x Traffic Aggregation Port (Backplane)

Transparent BridgingTransparent Bridging Strict Priority and WFQStrict Priority and WFQ 4-level Priority4-level Priority Various kinds of Frame Filter for SecurityVarious kinds of Frame Filter for Security

Fiber Optic EFM Module (EFMFX)Fiber Optic EFM Module (EFMFX)

SubscriberSubscriber 100BASE-FX100BASE-FX 100BASE-L/BX100BASE-L/BX

UplinkUplink 2 x 10/100BASE-T Interfaces2 x 10/100BASE-T Interfaces

1 x Media Converter Port (RJ-45)1 x Media Converter Port (RJ-45) 1 x Traffic Aggregation Port (Backplane)1 x Traffic Aggregation Port (Backplane)

Transparent BridgingTransparent Bridging Strict Priority and WFQStrict Priority and WFQ 4-level Priority4-level Priority Various kinds of Frame Filter for SecurityVarious kinds of Frame Filter for Security

Circuit Emulation Module (CEM)Circuit Emulation Module (CEM)

SubscriberSubscriber 4/2 x E1 (G.703/G.704)4/2 x E1 (G.703/G.704)

UplinkUplink 4/2 x E1 (G.703/G.704)4/2 x E1 (G.703/G.704) 10/100BASE-T Interfaces (Backplane)10/100BASE-T Interfaces (Backplane)

Circuit Emulation Service over PSN (CESoP)Circuit Emulation Service over PSN (CESoP) Structure Agnostic Transport over PSN (SAToP)Structure Agnostic Transport over PSN (SAToP) Y.1413, IETF PWE3 and IA of MEF 8Y.1413, IETF PWE3 and IA of MEF 8 Timing & Synchronization Recovery Timing & Synchronization Recovery 2G/3G Backhaul Service2G/3G Backhaul Service TDM Leased-line Service over Packet NetworkTDM Leased-line Service over Packet Network Nx64 Grooming ServiceNx64 Grooming Service