Specifications

Installation and Operation Manual Chapter 1 Introduction
MPW-1 MP-4100 Ver. 2.0 Technical Specifications 1-27
1.4 Technical Specifications
General
Function TDM pseudowire access gateway with internal ports
Internal TDM Ports 8 internal DS1 ports, with 32 timeslots per port (258
timeslots total, equivalent to 8×2.048 Mbps)
Internal Packet
Ports
Two Fast Ethernet internal ports toward the packet
(StarLAN) bus
External Packet
Ports
Three 10/100 Mbps ports
Number of
Pseudowires
• Up to 16 active pseudowires per Internal DS1 port
• Up to 128 pseudowires per MPW-1
• Up to 640 pseudowires per Megaplex-4100
Pseudowire
Protocols
• TDMoIP in accordance with RFC5087
• TDMoMPLS in accordance with RFC5087 and ITU-T
Rec. Y.1413
• HDLCoPSN in accordance with RFC5087 and RFC4618
(except Clause 5.3 – PPP)
• CESoPSN in accordance with RFC5086
• SAToPSN in accordance with RFC4553
Packet Switched
Network Types
• UDP over IP
• MPLS over ETH
Jitter Buffer Size User-configurable per pseudowire:
• Unframed mode: 0.5 to 200 msec, with 1-μsec
granularity
• Framed modes: 2.5 to 200 msec, with 1-μsec
granularity
Clock Modes
• Based on Megaplex-4100 nodal timing
• Independent adaptive clock recovery mechanisms per
pseudowire, recovered clock can serve as
Megaplex-4100 nodal timing clock source