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Description
The VCL100CPE Service Access Node is an ultra-compact and cost-effective
customer premises bandwidth provisioning equipment designed to meet low or
medium capacity bandwidth service demands.
This unique product is part of a family of STM-1 Multi-Service Provisioning
and Access Nodes from Comarra. As with all products in Comarra family, the
Service Access node also supports end-to-end provisioning and management of
voice and data services across all the segments of the optical network -
from the customer premises to the core. It combines innovative optical
networking software with the intelligence of SDH to deliver a flexible
solution to today's service providers.
The VCL100CPE can be configured as a Terminal Multiplexer (TMUX) or an
Add-Drop Multiplexer (ADM), with E1, E3, DS3 or 10/100 Ethernet Interface
service interfaces and trunk interfaces at STM-1 rate. The product has a
built in non-blocking cross-connect at VC-3 and VC-12 granularity for
efficient traffic grooming. In view of the growing demand for packet
services, VCL100CPE provides an Ethernet tributary interface to carry
inter-office traffic from corporate LANs, campus networks or from ISPs.
Technical Specifications
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Network Topology |
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Cross Connect |
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252 x 252 VC-12
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Fully
non-blocking
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Line-to-Line,
Line-to-Tributary, Tributary-to-Line, Tributary-to-Tributary
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Order wire
support, Alarms and User data Channel |
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E1 / E2 bytes
used for Express order wire (Omnibus/Selective calling facilities)
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Five
potential-free outputs and two potential-free inputs
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F1 byte for
user data channel
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Network Element Configurations
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Terminal
Multiplexer (TMUX)
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Add Drop
Multiplexer (ADM)
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Power Supply
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-48V DC
nominal, -36V to –60V DC or 230V 50Hz AC Power Supply
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Power
consumption – less than 35W
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Physical
Dimensions |
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Dimensions (H x
W x D): 44 mm x 445 mm x 270 mm
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Aggregate Interfaces
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2 x STM-1e/o
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S1.1, L1.1, L
1.2 (ITU-T G.957 Compliant)
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Network
Maintenance |
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Element
Management System, supports full FCAPS functionality
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RS-232 port
for craft interface
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In-band
control supported using SONET/SDH Overhead bytes
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E1 management
channel with drop facility
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Alarm
Signaling Indicators and External Contacts.
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Environmental
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Operating
Temperature: 0° to 50° C
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Relative
Humidity: 10% to 90%, non-condensing
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Tributary Interfaces
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E1/DS1, E3/DS3
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STM-1o /
STM-1e/E4
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Maintenance
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Higher-order
and Lower-order POH, SDH level alarms and performance monitoring as
per ITU-T Rec. G826 and G.784
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Software
downloads
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Ethernet Interfaces
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8 port 10/100
Ethernet
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LCAS
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GFP/ X.86
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Lower and
Higher Order Virtual Concatenation
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Full/half
duplex, auto-negotiation
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Timing &
Synchronization |
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Timing &
Synchronization of System (as per ITU-T G. 813)
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Internal
oscillator capable of supplying a ITU-T G.813 compliant Stratum-3 SEC
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Support of SSM
byte
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Internal &
External Timing
interfaces: Two E1 BITS
interfaces (as per ITU-T G.703)
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Others Links:
Multiplexers
STM SDH Multiplexers
E1 VoIP-GSM Gateways
VoIP SS7 and C7 Solution
Echo Cancellers
and VQE Solutions
GSM Gateways / GSM Channel
Banks
E1 and T1 over Ethernet (TDM over
IP)
Groomers (Hi-Z Non-Intrusive
Monitoring)
Digital Access Cross Connect Switch
(DACS)
E1, T1, E3, DS3,
Ethernet Converter (IP over TDM)
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Technical specifications are subject to
change without notice.
All brand names and trademarks are the property of their respective owners.
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