
Fractional E1 with
BNC Terminal Block,
or RJ-45 interface connector
SNMP Card
13 line cards can be installed into the rack
12 when the SNMP optional card is installed
Main power
Secondary power
ERM01 overview
E1 CSU/ DSU Slide-in Card
Network Management Card
Unframed/ Framed E1 to 10/100Base-TX
Ethernet Router Card
Ethernet Bridge Card
E1 to Data Card
Unframed/ Framed E1 to Data Card
E1
Network
ERM01
E R M01
V35
X.21
R S - 449
100 Base-TX
NMS
V35
X.21
R S -449
100 Base-TX
N*64Kbps
N*64Kbps
NMS
Alarm Relay Contacts
Main Switch
IEC AC Mains Input
E1 unbalanced BNCs
HDB26F Data Port
BNC+Data port mode chassis back view
ERM01-SNMP
Unframed/ Framed E1 to 10/100Base-TX
ERM01-FE1/ET100R ERM01-E1U/ET100R
ERM01-FE1/ET100
ERM01-E1U/ET100
ERM01-FE1/V35
ERM01-FE1/RS530
ERM01-FE1/RS449
ERM01-FE1/X21
ERM01-FE1/RS422
ERM01-E1U/V35
ERM01-E1U/RS530
ERM01-E1U/RS449
ERM01-E1U/X21
ERM01-E1U/RS422
ERM01 Slide-in card
ERM01-SNMP : SNMP card with RS-232 and Ethernet 10/100Base-TX
Fractional Interface cards
ERM01-FE1/ET100 :
ERM01-FE1/ET100R :
ERM01-FE1/V35 :
ERM01-FE1/RS530 :
ERM01-FE1/RS449 :
ERM01-FE1/X21 :
ERM01-FE1/RS422 :
FE1(N64) to 10/100Base-T/Tx Ethernet Bridge
FE1(N64) to 10/100Base-T/Tx Ethernet Routing
FE1(N64) to V.35 with cable adapter
FE1(N64) to RS530 with cable adapter
FE1(N64) to RS449 with cable adapter
FE1(N64) to X.21 with cable adapter
FE1(N64) to RS422 with cable adapter
Unframed Interface cards
ERM01-E1U/ET100:
ERM01-E1U/ET100R:
ERM01-E1U/V35:
ERM01-E1U/RS530:
ERM01-E1U/RS449:
ERM01-E1U/X21:
ERM01-E1U/RS422:
Unframed E1 to 10/100Base-T/Tx Ethernet Bridge
Unframed E1 to 10/100Base-T/Tx Ethernet Router
Unframed E1 to V.35 with cable adapter
Unframed E1 to RS530 with cable adapter
Unframed E1 to RS449 with cable adapter
Unframed E1 to X21 with cable adapter
Unframed E1 to RS422 with cable adapter
Smart View Element Management System(EMS)
Platform server
SV-PLF-05: 5 Client user admission
SV-PLF-25: 25 Client user admission
SV-PLF-50: 50 Client user admission
Device Agents
SV-AGT-50: 50 Device agents
SV-AGT-100: 100 Device agents
SV-AGT-200: 200 Device agents
SV-AGT-500: 500 Device agents
Managed Modules
SV-PDH: ERM01
Example: SV-PLF-05, SV-AGT-50, SV-PDH
Ordering Information
E1 CSU/DSU Concentrator
5-2
ERM01
www.ctcu.com
PDH Series
5
Table of Contents
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