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Loop-IP6510 Multiple WAN Router/Bridge

The Loop-IP6763 transports E1/T1 plus STM-1 signals over an IP network.

As the core communications network migrates from legacy TDM to IP/MPLS or Metro Ethernet to leverage CapEx and OpEx efficiently, the Loop-IP6763 TDMoEthernet Aggregator provides a cost-effective solution which allows operators to transport up to 32 E1/T1, 4 STM-1/OC-3 or 1 STM-4/OC-12* along with 4 Giga LAN traffic over existing IP/MPLS* or Metro Ethernet network. The E1/T1 SCSI interface is fixed on main board while there are two hot-swappable tributary slots for STM-1/OC-3 or STM-4/OC-12* plug-in card types.

Loop-IP6763 TDMoEthernet Aggregator converts the TDM data stream and timing information from both PDH and SDH/SONET ports into packets and transmits to the connected IP/MPLS* or Metro Ethernet network via dual combo Gigabit Ethernet WAN ports with 802.3ad Link Aggregation capability. Another Pseudowire device converts the received packet stream back to original PDH and SDH/SONET data stream along with the original timing information.

Loop-IP6763 TDMoEthernet Aggregator employs various Pseudowire Encapsulation protocols such as SAToP, SONET/SDH CEP, CESoPSN, MEF-8*. To compensate the inherent Packet Delay Variation (PDV) of IP/MPLS* or Metro Ethernet network, Loop-IP6763 TDMoEthernet Aggregator utilizes Jitter Buffer Control and can compensate up to 512 ms with G.823/G.824 Traffic Interface conformance (+/- 1ppm).

Security is highly ensured via SSHv1/SSHv2 function and SNMPv1/v3 management.

Mechanical and Electrical

1U height, ETSI shelf
Replaceable FAN and Air Filter
Power Module: -48Vdc (Over-voltage protection and Load sharing)

WAN Aggregate Interface

2 Combo GbE with SFP housing and RJ45 Connector
802.3ad Link Aggregation
RSTP/MSTP

User Tributary Interface

2 slots for hot-swappable plug-in cards:
- Up to 2 Dual STM-1/OC-3 cards with MSP(1+1)/cross-card MSP(1+1)
- Up to 1 Dual STM-4/OC-12* card
Ethernet Tributary interface:
- 3 x 10/100/1000 BASE-T Ethernet ports plus 1 user-selectable Ethernet/SNMP port
- Speed/Duplex Auto-negotiation
- 802.3ad Link Aggregation
On-board E1/ T1 Interface
- 8*/16*/32 E1/T1 with SCSI connector

L2 Switching

10G non-blocking switching capacity
Jumbo frame size up to 13K bytes
IS-IS packet transparency*
VLAN
- Maximum 4K VLAN ID
- Support C-VLAN/S-VLAN tag adding and removing on Pseudowire
- 802.1q Port-based VLAN on Ethernet port
- VLAN-based packet filtering
- Support Q-in-Q
Support 802.1d MAC Learning (max. 26K)
Support 803.3x Flow control on input ports
Support 802.1D STP, 802.1s MSTP, 802.1w RSTP
Support IGMP Snoopingv2 (RFC 2236)

QoS

Ingress Rate Limiting per Ethernet port with 100kbps granularity
Ethernet Network Level:
- 3-bit Priority Code Point – PCP field within 802.1P/802.1Q Ethernet frame – CoS
- 8 priority queues per port
IP Network Level
- 8 priority queues per port
- 6-bit DiffServ Code Point -DSCP field – ToS
Scheduling Algorithm
- Strict Priority (SP)
- Weighted Round Robin (WRR)
- Deficit Weighted Round Robin (DWRR)
Congestion Avoidance
- Random Early Detection (RED)
- Weighted Random Early Detection (WRED)

Pseudowire Capabilities

Support SAToP, SONET/SDH CEP* (Supports SONET STS3C and STS1 or SDH VC4 and VC3 (AU3). SONET VT2/VT1.5 and SDH VC11/VC12 are under development), CESoPSN, MEF-8*
Support framed/unframed E1/T1
Support VC4 transparent/channelized STM-1 and STS3C transparent/channelized OC-3
Support TDM traffic emulation over MPLS*, UDP/IP and Metro Ethernet Network*
Support Timeslot Grooming
Backplane capacity: up to 252xVT11/VT12 bandwidth
Maximum 512 Pseudowires
Up to 32 Pseudowires can apply Adaptive Clock Recovery (ACR) mechanism
PDV Compensation Depth: up to 512 ms
Jitter Buffer Size: up to 256 frames
Supports IPv4 and IPv6* addressing
Excel calculator is provided*

Pseudowire Diagnostics

ARP, Ping and Trace Route
IP – MAC Table Display
Pseudowire Information
- Maximum 4K VLAN ID
- Packet Creation Time (ms)
- Jitter-Tolerance Delay (ms)
- Single-Trip Delay (ms)
- Total Frame Length (bytes)
- Packet per second
- Required Bandwidth (Mbps)
- Header Overhead (%)
- Remaining WAN Bandwidth (Mbps)
- Remaining Memory

Jitter and Wander

PPM version: conforms to G.823/G.824 Traffic Interface (+/- 1ppm)

Timing Reference

Internal
External
Line (both PDH and SDH)
Adaptive Clock Recovery

OAM Capability

Support 2 SNTP Timing References
Multi-color LED indicators
Alarm Relay
ACO (Alarm Cutoff) button

Management Interface

1 user-selectable Ethernet/SNMP Port
SNMP v1/ v3
DB9 Console port with VT100 menu
Telnet and SSHv1/SSHv2
C-VLAN/S-VLAN tag on management traffic
Support IPv4 Routing & IPv6* Routing over DCC channel on SDH/SONET interface
- Static Route, RIP I/II, OSPFv2*
- RIPng*, OSPFv3*

Standards Compliance

SAToP, SONET/SDH CEP, CESoPSN, MEF-8*