1
Loop-O9500
SDH/SONET IMAP
Features
•
6U height, full front access (ETSI) shelf
•
TM, ADM and DCS (full cross-connect) at DS0,
VC11, VC12, VC3, VC4
•
Dual STM-1/4 (OC-3/12) Optical Ring Uplinks
•
Hot-swappable cross-connect modules,
tributary modules and power modules.
•
Tributary Modules (See Table 1 below)
- High-Speed (aka High Density) access
tributary modules (HS)
- Low-Speed access tributary modules (LS)
•
Power
Modules
- DC Module (-48Vdc)
- Dual Power (1+1) Protection
•
Protection
Scheme
y
Tributary protection
- E1/T1: card, port, line
- E3/T3: line
- B155/622: MSP, SNCP/UPSR
- Ethernet
- 7 FOM: line
y
Cross-connect Unit (XCU) protection
- MSP
-
SNCP/UPSR
•
External/Internal/Line timing source with SSM
•
Ethernet supports GFP, LAPS, VCAT, LCAS
and non-LCAS
•
Full switched Ethernet capability on EoS with
built-in L2 switch card
•
Ethernet Order Wire (EOW) using VoIP
technology
•
Alarm suppression, masking and reports
•
Management
•
Console port, VT100 menu-driven
•
SNMP Port
•
Telnet
•
Centralized management with Loop’s EMS/iNMS
over DCC channel
•
LoopView GUI EMS
•
TMN management(Loop-iNMS) with full FCAPS
and end-to-end circuit management
•
SSH
•
RoHS compliant
Description
The Loop-O9500 SDH/SONET IMAP (Integrated
Multi-Services Access Platform) is an economical STM-1/4
(OC-3/12) access multiplexer designed to provide
integrated access to STM-1/4 (OC-3/12) optical lines.
Access is provided through either a non-blocking
VC11/VC12/VC3/VC4 cross-connect with HS modules or
through an additional non-blocking DS0 cross-connect
fabric with LS modules.
The 6U shelf supports:
•
4 HS tributary module slots
•
6 LS tributary module slots
With up to 10 optical STM-1 (OC-3) or 5 optical STM-4
(OC-12) or 10 electrical STM-1 (OC-3) line interfaces, the
Loop-O9500 SDH/SONET IMAP offers service providers a
versatile protection schemes including SNCP(UPSR) and
MSP(1+1) protection for both ring and linear network
topologies. The O9500 can work with the Loop-O9100 and
Loop-O9400 in the same topology.
The non-blocking VC11/VC12/VC3/VC4 cross-connect
capability on High Speed (HS) is up to 20 VC4. The HS
tributary modules include optical STM-1/4 (OC-3/12),
E3/T3, E1/T1 interfaces and Fast Ethernet over STM-1/4
(OC-3/12). Fast Ethernet signals are mapped onto STM
payload through standard techniques GFP, LAPS, VCAT,
LCAS, and non-LCAS. These HS modules are identical to
those used in the rack version of the Loop-O9400.
The uplink non-blocking DS0 cross-connect to HS is up to
21 E1 or 28 T1. The non-blocking DS0 cross-connect
capability on Low Speed (LS) is up to 768 DS0. Through a
full non-blocking DS0 cross-connect and together can act
as a mini DACS. The modules include variety of TDM, IP,
and voice interfaces detailed on next page. All LS modules
are identical to those used in rack version of the
Loop-AM3440.
All interfaces are fully compliant with the relevant ETSI
standards and ITU recommendations. The O9500
SDH/SONET IMAP provides full Operation, Administration,
Maintenance and Provisioning (OAM&P) functionality.
Users can easily operate the O9500 locally or remotely for
centralized management with LoopView (EMS) and
Loop-iNMS (integrated NMS)
.
