3Com 3C63100-AC-C - PathBuilder S600..., Reference Manual

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Specifications 25
Traffic Shaping Bulk shaping
Per VC/VP shaping
Per VC shaping (Ethernet, FAM, QSIM, HSIM)
Traffic Policing Per VC
DS1/E1 UNI WITH INTEGRATED INVERSE MULTIPLEXING FOR ATM (IMA) MODULES
Number of Interfaces nx8,n = 1 to 8; software selectable for individual T1/E1
UNIs or as logical IMA group (>1 link)
Connector Type RJ-48 connectors
Integrated CSU Yes (for DS1)
Line Coding B8ZS for T1
HDB3 for E1
Line Framing ESF, SF (D4), or No Framing for T1
G. 703/704 for E1
ATM Framing HEC (ITU-T G.804), I.432
Payload Scrambling for E1
DS1/E1 INTERFACE CBR MODULE
Interface ATM Forum CES structured and unstructured (2.0)
Number of Interfaces 4 or 8
Connector Type RJ-48, 120 ohms balanced or 75 ohms unbalanced
ATM Encapsulation AAL1
Timing SRTS, adaptive, loop, internal
Cell Delay Variation Tolerance 24 msec (T1), 32 msec (E1)
Class of Service CBR
VPI/VCI Up to 192 per octal module
Up to 96 per quad module
Front Panel LEDs Power, in-service, fail, test, active
Port in-service, port alarm
ETHERNET LAN INTERFACE MODULE
Interfaces 2 Ethernet/IEEE 802.3
Packet Forwarding 14,800 pps simultaneously on each interface
Packet Protocols Learning bridge, 802.1d spanning tree, RFC 1577
forwarding, RFC 1483
Filtering MAC address, SAP, PID, user data field
Address Table Size 8192 entries (4096 per port)
ATM Protocols AAL5, RFC 1483
Class of Service VBR, UBR
VPI/VCI Up to 512 per module
Traffic Shaping Multiple levels with PCR, SCR, and MBS settings
(continued)
Table 4 PathBuilder S600 Specifications (continued)