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VCL-30
Product Description The
VCL-30, 2Mbps - 30 Channel E1, Drop-Insert Multiplexer provides full
range of POTS (voice) and digital data services to subscribers located
at different locations, requiring to interconnect and establish a voice
and data network over an E1 link. The VCL-30 is a simple, yet powerful
E1 Channel |
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Bank for connecting and integrating analog communication equipment with
digital E1 services. |
The VCL-30, E1, Drop-Insert Multiplexer provides voice
telephony and digital data services which may include:
- Voice Telephony (FXO, FXS, E&M).
- Data Communication (V.35, V.24, 64Kbps Co-directional, BRI ISDN U Interface, iDSL
(ISDN DSL) leased line interface, 10BaseT Ethernet)
- Wireless (Cellular, Microwave Radio) Communication
- Interconnecting computer terminals.
- Interconnecting LAN (Local Area Networks).
- Providing leased data lines and real-time video links to
subscribers at speeds ranging from 64Kbps up to 1.024Mbps, using the "N"x64,
V.35 data interface card.
The available data interface options include:
- G.703, co-directional, synchronous data interface @ 64Kbps.
- V.35, synchronous data interface @ 64Kbps. "N" x
64Kbps, V.35, user configurable, synchronous data interface. The value of "N"
may by configured by the user according to bandwidth requirements.
- V.24 / RS232, asynchronous data interface for low-speed data
applications ranging from 300Bps to 19.2Kbps.
- BRI ISDN U Interface
- iDSL (ISDN DSL) leased line interface
- 10BaseT Ethernet
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The system also supports a full range of
voice interfaces with user programmable speech output levels, which include:
- 2-wire analog voice interface (FXO, FXS) for subscriber
dial-up applications.
- 2 wire and 4 wire E&M interface(s) for connecting large
PABX(s) , or, for inter-connecting analog telephone switches.
- Configuring any two voice (FXS - FXS) channels to provide
Hotline facility.
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The VCL-30 E1 Interface
operates at a primary rate of 2.048 Mbits / Sec and provides a host of features including,
channel drop and insert facility over a network of VCL-30, E1 Multiplexer, for voice and
data applications.
The VCL-30 has an effective, Windows based
"Network Management System", which may be used for configuring the system,
subsequent remote monitoring and management of the inter-connected systems in the network.
An extensive set of alarms, for easy
maintenance are provided in the system.
Features
- Voice and Digital Data services.
- Any combination ("mix-n-match") of Voice and Digital
Data services deployed from a single VCL-30 "Smart Shelf".
- Drop and Insert applications.
- Digital Data option may be used for internet access or video
conferencing application.
- Wireless applications including Cellular Networks.
- Digital Microwave Radio.
- SCADA applications.
- Frame Relay circuit termination.
- Powerful Network Management System for monitoring and network
control.
- Compliance with all relevant ITU-T (CCITT) recommendations.
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Highlights
- Field upgrade possible to provide voice, data or both
services.
- Flexibility on use of transmission medium - copper, fiber, or
wireless.
- Choice of Interfaces for Data Applications.
- RS-232, PC Interface "Network Control And Management
Software".
- Channel assignment independent of slot position in the
subrack.
- Extensive set of alarms.
- Synchronization to different user selectable clock sources
(User Selectable Priority Assignment).
- 3U high, compact
construction.
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Transmission
Medium
The VCL-30 offers an excellent flexibility
on the choice of transmission medium over which it may be deployed. The transmission
medium can be either of the following:
- Ordinary copper cable pairs.
- Optical fiber cables.
- Wireless, for deploying voice, data or video conferencing
services.
Application of
VCL-30
- POTS (voice), digital data, or real-time video conferencing
services (V.35 high-speed data port allows point-to-point network solutions for providing
a video conferencing channel of up to 1024Kbps).
- Junction Mux - for digital interconnection of analog
exchanges.
- Drop & Insert applications.
- Wireless network applications.
- High-speed data ports for digital communication links
providing Leased Lines access to Internet Service Provider (ISPs) with speeds ranging from
64Kbps up to 1024Kbps. (V.35 Interface)
- Micro-Cellular infrastructure applications for providing
cell-switch connectivity.
- Wide area networking.
- Internet Access over POTS lines - All POTS interfaces
operate @ 64Kbps and support V.34 (33.6Kbps download) transmission standards for analog
dial-up modems.
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User Configurable Interface Card
Voice Interfaces:
- POTS service from a Central Office Switch. (FXO & FXS)
- Hot Line (FXS -
FXS).
- 2 Wire and 4 Wire, E&M applications.
- 30W, sine wave, 86VRMS Ringer.
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Data Interfaces:
- V.35 (64Kbps Synchronous Data) - 2 Interfaces (Dual Port) per
card.
- N x 64 ("N" x 64Kbps Synchronous Data - One
Interface per card).
- G.703 (64Kbps Synchronous Data) - 2 Interfaces (Dual Port) per
card.
- V.24 (up to 19.2Kbps Synchronous /Asynchronous Data) 2
Interfaces (Dual Port) per card.
- BRI ISDN U Interface
- iDSL (ISDN DSL) leased line interface
- 10BaseT Ethernet
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Mechanical Specification
Rack
Mounting |
Standard 19
Inch. DIN Rack |
Height
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133.33mm. |
Depth
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292mm |
Width |
482mm. |
Weight
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7.50 Kg. |
System
Composition
- Control Card 1
- Control Card 2
- Power Supply Card
- Backplane
- 19-Inch Shelf
Slot 1
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Power Supply
Card |
Slot 2
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Ringer Card |
Slot 3
to 17 |
Voice/Data
Interface Cards |
Slot
18 |
Control Card 1 |
Slot
19 |
Control Card 2 |
Others Links
Technical specifications are subject to change without
notice.
All brand names and trademarks are the property of their respective owners.
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Product
Brochure (PDF)
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Technical Specification |
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