CTC Union ETU01C Manual de usuario Pagina 27

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Ordering Information
Example: ETRM01-FTEC
Example: ETRM01-CH20
ETRM01-CH20 : 2U 19” 20 slot chassis
ETRM01-AC : 100 ~ 240 AC power card
ETRM01-DC24 : 18 ~ 36 DC power card
ETRM01-DC48 : 36 ~ 72 DC power card
ETRM01 Chassis
Optional Cards
ETRM01-NMC : Network Management Controller
ETRM01-FTEC : E1/T1 Cross Rate Converter
ETRM01
ETRM01
E1
E1
T1
G703FTEC
G703FTEC
T1
PBX
E1
Network
T1
T1
T1
ETRM01 Applications
All the ETRM01 chassis power supplies are hot swappable and modular, installing two into a chassis provides redundancy
should a single power supply fail. A fully loaded chassis can run continuously with only one power module fitted into the
chassis.
Power Redundancy
To further increase system reliability, the ETRM01 chassis is fitted with two hot swappable fan modules. Both fan modules
can be easily removed from the rear of the chassis, without interruption to the operation of the line cards. A fully loaded
chassis can run continuously with only one fan module fitted into the chassis.
Cooling Fan
The ETRM01 features cascadeable management which allows managing a stack (up to 10 chassis) from a single IP
address. Chassis are interconnected with standard UTP cables that carry control signals. Each chassis has its own ID,
starting with the master chassis ID0 and cascading up to ID9.
Chassis cascade
Network Management
The ETRM01 chassis provides an NMC (Network Management Controller) card which must be installed into the first slot of
chassis. The NMC card allows a network administrator with the ability to configure and monitor the status of the blades.
Management can be achieved locally over RS232, or over the network by Telnet, Web or SNMP If the blades support
Ethernet in the First Mile (IEEE 802.3ah), then the management module can also configure and monitor the status of a
remote blade.
ETRM01
www.ctcu.com
5-21
E1/T1 Cross-Rate Converter Rack
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