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VCL-STM-1
(upto 63 E1)
Technical
Specifications
Orion Telecom Networks Inc. offers the VCL100MC-1 STM-1 (upto
63 E1) with E3, DS3, 10/100BaseT Ethernet interfaces is a compact,
modular, and cost effective STM-1 SDH multiplexer equipment designed
to manage bandwidth and provide E1 or fractional E1, voice and data
access service over STM Networks.
VCL100MC-1 (upto 63 E1)
with E3, DS3, 10/100BaseT Ethernet interfaces is a 3U height
multi-card chassis system that provides flexibility to the customers
in terms of expansion to support additional client interfaces by
adding new modules in the field.
The system has two STM-1 optical / electrical interfaces in the
aggregate side and allows for upto 3 tributary add-on cards. The
following tributaries are available as add-on cards for the chassis:
- E1
- E3/DS3 tributaries
(software configurable as E3 or DS3)
- 10/100Base-T
Ethernet (IEEE 802.3)
- STM-1o
- STM-1e
Additionally it provides a single
10/100Base-T Ethernet port, which can be mapped to one VC-12
bandwidth towards the aggregate side. This feature does not use any
tributary slot and hence can supplement E1/DS1/E3/DS3 customers
requiring a single Ethernet interface. This Ethernet interface on
the base card is optional.
VCL100MC-1
Technical Specifications
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Network Topology |
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Network Element Configurations |
- Terminal
Multiplexer (TMUX)
- Add Drop
Multiplexer (ADM)
- Regenerator
- STM-1 Cross
connect
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Line Side (Aggregate) Optics |
- 2 X
STM-1 1310 or 1550 nm (ITU-T G.957 Compliant)
- 2xSTM-1e
- S/L 1.1, S/L
1.2
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Tributary Interfaces |
-
E1/DS1/E3/DS3 Electrical
- STM-1o
- STM-1e
- 10/100
Ethernet
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Modularity |
- Separate
tributary cards
- Modular in
design, capable of tributary upgrades in steps of 21 E1 or 1E3
- Mix and match
tributaries - E1, E3, DS3, 10/100 Ethernet
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Cross Connect |
- 252 X
252 VC-12
- Fully non
blocking
- Line to Line,
Line to Tributary, Tributary to Line, Tributary to Tributary
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Protection |
- SNCP/ 1+1 MSP
(as per G.841)
- VC-12, VC-3
level path protection
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Optional Hardware Redundancy |
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Maintenance |
-
Higher-order and Lower-order POH, SDH level alarms and
performance monitoring (as per G.826 and G.784)
- Local & remote
loop back
- Software
Downloads
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Management |
- NES (
Network Element Software), supports full FCAPS functionality
via web browser interface.
- SNMP
interface for NMS
- RS-232
port for craft interface
-
V.24/V.28 Modem interface for remote management
- In-band
control supported using SDH Overhead
-
10/100Base-T/RJ45 management interface
- Alarm
Signaling Indicators and External Contacts
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Power Supply |
- Power
Input: -48V DC nominal, -36V to 60V DC
- Power
consumption: less than 20W (for 21E1 configuration)
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Timing and Synchronization |
- Timing &
Synchronization of System (as per G.813)
- Internal
& External Timing interfaces: Two E1 BITS interfaces (G.703)
- Internal
oscillator capable of supplying a G.813 compliant Stratum-3
SEC
- Support
of SSM byte
- Accepts/
Provides 2Mbps/2MHz clock references
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Order wire support and user data
channel |
- E1 / E2
bytes used for Express order wire (Omnibus/Selective calling
facilities)
- Five
potential-free outputs and two potential-free inputs
- F1 byte
for user data channel
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Physical Dimensions |
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Dimensions (H X W X D) : 133 mm x 462 mm x 280 mm (5.25 in x
18.2 in x 11 in); Cab be mounted on a 19" or 23" or 600mm rack
- Weight:
2.5Kg
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Environmental |
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Operating Temperature: 0°
to 50°C
- Relative
Humidity: 10% to 90%, non-condensing
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Technical specifications are subject to
change without notice.
All brand names and trademarks are the property of their respective
owners. |
