Transcript VCL-E1 DACS Digital Access Cross Connect

Valiant Communications Limited
Telecom Transmission Solutions
64 Port E1 / T1 10BaseT Ethernet
Digital Access Cross Connect
STM-1 Mega Connect
Phone:
71/1, Shivaji Marg, New Delhi - 110015, India
+91-11 5105 5601, +91-11 5105 5602, +91-11 5105 5603,
+91-11 2592 8415, +91-11 2592 8416, +91-11 2541 0053
Fax:
+91-11 5105 5604, +91-11 2543 4300
E-mail:
[email protected]
Web Site: http://www.valiantcom.com
Updated : January 1st, 2005
Copyright Valiant Communications Limited 2005
Confidential
Slide 1
VCL STM - 1 MEGA CONNECT
Product Overview
The VCL-STM-1 MEGA CONNECT, 64 Port E1 / T1 /
10BaseT Ethernet Digital Access Cross-Connect, is a
E1 / T1 / 10BaseT Ethernet, which presents its user
an easy to use, yet a sophisticated platform to crossconnect up to 64, E1 ports. The VCL-STM-1 MEGA
CONNECT, 64 Port E1 / T1 / 10BaseT Ethernet
Digital Access Cross-Connect, offers full crossconnect functionality to cross-connect, and / or
aggregate DS-0s, "n"x64Kbps consecutive data
channels and, fractional E1 / T1 channels to full E1 /
T1 channels, between the 64 Port E1 / T1 Ports.
The VCL-STM-1 MEGA CONNECT, 64 Port E1 / T1 / 10BaseT Ethernet Digital
Access Cross-Connect, occupies only a 6U high rack-space, and is a complete 19inch stand-alone unit that provides connectivity for up to 64 E1 / T1 ports. The unit
operates on a -48VDC input power-supply (AC input adapter is optional for AC mains
operation).
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Slide 2
VCL STM - 1 MEGA CONNECT
INDICATIONS AND ALARM MONITORING:
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•
•
•
•
•
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STM -1 Cross-Connect to E1, T1 and 10 / 100 BaseT Ethernet Ports.
Loss of Signal at STM -1 Port.
Loss of incoming signal at any E1 / T1 Port
Configuration Error Alarm
Clock Status
1 to 8 channel LED indicators to indicate the status of each E1 / T1 channel
+3 Volts Power Supply
-48VDC present
Configuration Error
PROGRAMMABLE FEATURES:
• Specifying the priority sequence for clock selection.
• Enabling or disabling E1 / T1 channels (masking) of the E1 / T1 channels that
are not is use.
• Creating a cross - connect between E1s at DS-O level (Single time-slot level)
using the Windows based, easy to use GUI.
• Telnet interface for remote programming.
Status Monitoring
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•
•
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Clock Selection
Status of alarms.
Enabled / Disabled status of E1, T1 and Ethernet Ports.
Monitoring of the VCL-MEGA-CONNECT status and configuration.
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Slide 3
VCL STM - 1 MEGA CONNECT
Front View of the Shelf
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Slide 4
VCL STM - 1 MEGA CONNECT
Rear View of the Shelf
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Slide 5
VCL STM - 1 MEGA CONNECT
TECHNICAL SPECIFICATIONS
E1 Interface
Line Rate
Available Time-Slots
Framing
Electrical
Jitter
Impedance
Connector
Clock:
Internal
Loop-Timed
External
E1 (2.048 Mbps ± 50 bps)
1-31
G.704
G.703
G.823
120 Ohm
RJ-45 (F)
(Stratum3 level)
75 Ohms - 2.048 Mhz
- 1.544 Mhz
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Slide 6
VCL STM - 1 MEGA CONNECT
T1 Interface
Line Rate
Available Time-Slots
Framing Structure
Framing Options
Line Coding
Electrical
Jitter
Impedance
Connector
Clock:
Internal
Loop-Timed
External
T1 (1.544 Mbps ± 50 bps)
1-24
as per ITU(CCITT) G.704
D4, ESF (Selectable)
AMI, B8ZS (Selectable)
ITU-T G.703
ITU-T G.823, ITU-T 1.431
100 Ohm
RJ-45 (F)
AT&T TR62411, Telcordia GR-1244-CORE,
Stratum 3, Stratum 4, Enhanced and
Stratum 4, ETSI ETS 300 011, ITU-T G.813
Option 1
75 Ohms - 2.048 Mhz
- 1.544 Mhz
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Slide 7
VCL STM - 1 MEGA CONNECT
10/100BaseT Interface:
Number of Interfaces:
8 per interface card
Interface Types
10/100BaseT (optional)
100-FX (optional)
Standards Compliance
IEEE 802.3-2002
RFC1662
RFC2615
X.86
RMII
Interface Rate
Programmable in steps
of 512 Kbps upto 1920 Kbps
per 10/100BaseT Interface.
(512 / 1024 / 1536 / 1920 Kbps)
Protocol
User Programmable HDLC
And LAPS mapping
Connectors
RJ45 (10/100 BaseT Electrical)
SC, 1310nm (Optical 100-FX*)
(*100-FX = Ethernet over Fiber)
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Slide 8
VCL STM - 1 MEGA CONNECT
STM-1 Interface:
Number of STM-1 Interfaces:
1
Bit Rate
155 Mbps
Line Code
CMI (STM-1/e - electrical)
NRZ (STM-1/o - optical)
Connectors STM-1/e (electrical)
BNC, Co-axial Un-balanced
Connectors STM-1/o (optical)
LC Connector
LR1.1, 1310nm single-mode
LR1.2, 1550nm single-mode
Impedance
75 Ohms (STM-1/e)
Permissible Attenuation
12.7dB @ 78MHz
(approx. 110 meters of RG59U Cable)
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Slide 9
VCL STM - 1 MEGA CONNECT
Power Supply:
Power Supply:
Power-Supply:
Power Consumption:
-48VDC (-40VDC to -60VDC)
Redundant (1+1 Protected)
21 Watts (maximum).
Chassis:
6U High
19-inch rack-mounting shelf.
Time-slot selection:
ANY-TO-ANY through an internal, best byte, non-blocking TSI Switch.
Clock:
Internal
Loop-Timed
External
(Stratum3 level)
75 Ohms - 2.048 Mhz
- 1.544 Mhz
Management and Control:
• Serial Management Port (RS232) - COM Port
• 10/100 BaseT for Remote Management over a LAN.
• 10/100 BaseT Telnet over a TCP-IP Network.
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Slide 10
VCL STM - 1 MEGA CONNECT
Command Language:
Command Line Interface (english text commands)
Windows based GUI (optional).
CORE SYSTEM: All items of the CORE SYSTEM must be ordered and are
being offered in a single head as the CORE SYSTEM:
a)
b)
c)
d)
e)
f)
19-Inch Chassis.
Control Card and TSI with serial and LAN Management Ports.
2 x -48VDC Input Power-Supply Card(s) for REDUNDANT OPERATION.
AC to -48VDC DC Converter for Universal AC Mains Input
(if required to connect the equipment on AC Mains).
GUI - Configuration Software.
User Manual.
INTERFACE CARDS:
g)
h)
i)
8 Port E1 / T1 Interface Card 120 ohms, balanced RJ-45.
8 X 10 / 100 BaseT Ethernet Interface Cards
2 X 10 / 100 BaseT Ethernet Interface Cards
System Management
• Windows 95, Windows 98, Windows ME and Windows XP based GUI
• CLI (Command Line Interface)
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Slide 11
VCL Products
 E1, Voice & Data Drop-Insert Multiplexer
 PRI ISDN (Q.931) Multiplexers
 E1 Intelligent Channel Banks
 E1 / T1 DCME (Digital Circuit Multiplication Equipment) - Voice Compression Equipment
 Thin Route DCME
 E1 / T1 Echo Cancellers
 E1 / T1 Digital Cross Connect
 T1 / E1 Converters
 E3, 34Mbps Multiplexer
 34Mbps Optical Line Transmission Equipment (OLTE)
 Digital Loop Carrier
 Remote Asset Management Systems
 STM-1 / STM-4 SDH Equipment
Thank you for your attention
For more details visit us at our Web Site at
http://www.valiantcom.com
71/1, Shivaji Marg, New Delhi - 110015, India
Phone: +91-11 5105 5601, +91-11 5105 5602, +91-11 5105 5603,
+91-11 2592 8415, + 91-11 2592 8416, +91-11 2541 0053
Fax: +91-11 5105 5604, +91-11 2543 4300
E-mail: [email protected]
Copyright Valiant Communications Limited 2005
Confidential
Slide 12