Huawei OptiX OSN 7500 Technical Manual page 69

OptiX OSN 7500
Technical Manual - System Description
Function
E3 ATM interface
Maximum uplink
bandwidth
ATM switching capability
Mapping mode
Processable service types
Number of ATM
connections
Traffic type and QoS
Supportable ATM
multicast connections
ATM protection (ITU-T
I.630)
OAM function (ITU-T
I.610)
Board ADL4/IDL4
Access 12 x E3 services
through the PD3/PL3 board
8 VC4s, or 12 VC3s + 4
VC4s
1.25 Gbit/s
VC3, VC4, VC4-4c, or
VC4-Xv (X=1 – 4)
CBR, rt-VBR, nrt-VBR and
UBR
8000
IETF RFC2514
Spatial multicast and logic
multicast
Unidirectional/bidirectional
1+1/1:1 VPRing or VCRing
AIS, RDI, LB (Loopback),
CC (continuity check)
Huawei Technologies Proprietary
6-20
6 Data Features
ADQ1/IDQ1
Access 12 x E3 services
through the PD3/PL3 board
8 VC4s, 12 VC3s + 4 VC4s
1.25 Gbit/s
VC3, VC4, VC4-4c,
VC4-Xv (X=1 – 4)
CBR, rt-VBR, nrt-VBR and
UBR
8000
IETF RFC2514
Spatial multicast and logic
multicast
Unidirectional/bidirectional
1+1/1:1 VPRing or VCRing
AIS, RDI, LB, CC