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OC-3c/STM-1 i nline probe ASE
Multimode with LinkSafe capabilities
Key features
Inband management capabilities
LinkSafe technology
Multi-Protocol or IP Transport software
Service Level Agreement (SLA) metrics
Application analysis capability
LAN management port
Realtime events
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The Visual UpTime® Select™ OC-3c/STM-1 LinkSafe™
inline probe ASE supports multimode ATM OC-3c
physical lines, with SONET and SDH standards, at
speeds up to 155 Mbps. This ASE supports Multi-
Protocol software for deployment in standard ATM
networks and IP Transport software for deployment in
ATM-based networks that use IP switching. The ASE
also includes LinkSafe technology to protect circuit
integrity in case of an ASE outage, as well as power
failure notifi cation.
The OC-3c/STM-1 inline probe ASE is designed
for deployment at the network demarcation point
between a subscriber’s CPE and the WAN. It can be
deployed in ATM and mixed frame relay-ATM environ-
ments. The fi gure below shows the ASE positioned
at the edge of an inter-worked frame relay-to-ATM
network, allowing for SLA messaging between a frame
relay DLCI and an ATM VPI/VCI.
OC-3c inline probe model 203 rear view
OC-3c inline probe model 203 front view
OC-3c inline probe model 203 on ATM/Frame network
Visual UpTime Select
ASE model 807-0203
Branch ASEs
T1
Frame
Network
ATM
Network
Frame to ATM
Interworking
Visual
UpTime
Select
server
LAN
OC-3c
ATM ASE
CPE
Router