E3,
2/34 Mbps PDH Multiplexer
Technical Specifications
VCL E3-2/34Mbps, PDH
Multiplexer is a third order skip multiplexer / demultiplexer unit, based on PDH
(Plesiochronous Digital Hierarchy) technology. It multiplexes sixteen 2.048Mbps (hereafter
referred to as 2Mbps) E1 tributaries intoa single 34.368Mbps (hereafter
referred to as 34Mbps) E3 tributary. The multiplexer / demultiplexer also does the reverse
processing i.e. demultiplexing a received 34Mbps stream into sixteen 2Mbps E1 tributaries.
Technical
Specifications
34Mbps, third order Interface
Number |
1 |
Nominal
bit rate |
34368kbps |
Bit rate
tolerance |
± 20ppm |
Line
code |
HDB3 |
Frame
structure |
as per G.751 |
Interfaces
|
as per G.703 |
Connectivity
|
via spinner type
connectors |
Cable |
75W unbalanced |
|
Permissible attenuation |
12dB at 17184Khz |
2Mbps primary rate interface
Number |
16 |
Nominal
bit rate |
2048kbps |
Bit rate
tolerance |
±50ppm |
Line
code |
HDB3 |
Frame
structure |
as per G.704 |
Interfaces |
as per G.703 |
Connectivity |
RJ-45 (Female) |
Cable |
120W balanced |
|
Permissible attenuation |
6dB at 1024 Khz |
NMS (with Telnet)
xPort Specifications
| Network
Interface |
RJ-45
Ethernet 10BaseT or 100BaseT-TX (auto sensing) |
| Compatibility |
Ethernet
Version 2.0 IEEE802.3 |
| Protocols
Supported |
ARP, UDP/IP,
TCP/IP, Telnet, ICMP, SNMP, DHCP,
BOOTP, TFTP,
Auto IP, SMTP and HTTP |
| LEDs |
10Base-T & 100Base-TX
Activity, Full/half duplex. |
| Management |
Internal web server, SNMP
(read only), Serial login, Telnet login |
| EMI
Compliance |
Radiated & conducted
emissions - complies with Class B limits of EN 55022:1998
Direct & Indirect ESD -
complies with EN55024:1998
RF Electromagnetic Field
Immunity - complies with EN 55024:1998
Electrical Fast
Transient/Burst Immunity - complies with EN55024:1998
Power Frequency Magnetic
Field Immunity - complies with EN55024:1998
RF Common Mode Conducted
Susceptibility - complies with EN55024:1998 |
Power
Consumption
Power Consumption 7.20 Watt
Others Links
Technical specifications are subject to change without
notice.
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