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CTC Union IPM-4SE Manual de usuario Pagina 3

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IPM-4SE
4 port E1 over Ethernet (IP)
Specifications
User interface
Ethernet interface
Dimensions
Main power supply
Environment
condition
Configuration
and management
Port: up to 4 x E1 (ITU-T G.703)
Interface: RJ-48c (120 Ohm)
Line Coding: HDB3
Port: 100 Base-T Ethernet
Interface: RJ-45
44 x 370 x 215mm (H x W x D)
AC: 110 ~ 240V @ 47 ~ 65Hz
DC: -72V ~ -36V (Option)
Ambient temperature:
0°C ~ 50°C (0°C ~ 65°C, optional)
Storage temperature : 0°C~ 85°C
Relative humidity: 5 ~ 95% non condensing
RS-232 console port, CLI or
SNMP-based management
Features
Support IEFT RFC4533 Structure-Agnostic TDM over Packet (SAToP),
Metro Ethernet Forum MEF8.
4 x E1 NRZ Serial Interface with LOS/AIS detection
Use Raw Encapsulation method for PDH payload over IP packet.
Support Circuit Emulation Service over IP.
Comply with IEFT draft standard for CESoPSN and SAToP; Metro
Ethernet Forum MEF8 IA.
Support both Point-to-Point and Point-to-Multipoint operation.
Support 4 independent Adaptive Clock recovery block for Ingress
PDH (PSN -> TDM) clock generation. Recovered clock jitter is
compliant with ITU-T G.824 (E1 Jitter Control).
Independent configurable jitter buffer depth to compensate up to
250ms of Packet Delay Variation.
Support framed/unframed traffic (ITU-T G.704)
Lost packets processing/compensation via PW (Pseudo Wire)
control field Sequence Number.
Provide Subscriber side Data traffic bandwidth control to
guarantee enough TDM payload bandwidth.
PDH LOS detection triggered PWL field or payload AIS generation
at Egress direction (TDM -> PSN).
Configurable IEEE 802.3 DA/SA assignment.
Configuration can be made through RS-232 console port.
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IPM-4SE is designed as a multiservice access platform for PDH over IP applications. E1 frames can be mapped/de-mapped into/from IP
packets. An adaptive clock recovery method for Ingress PDH (PSN ->TDM) clock generation is implemented to support E1(ITU-T G.823)
Jitter performance.
IPM-4SE provides cost-effective applications of traditional circuit switched system over IP. With IPM-4SE, it is easy to interconnect existing
phone systems over IP that are used to carry data, voice and video. With high precision clock recovery technology, IPM-4SE is capable
of supporting 2G/3G backhaul and provides smooth services. IPM-4SE can transparently transport proprietary signaling that is required to
support PBX features, including call conference, call forwarding and SS7.
IP
Network
IP
Network
PBX
4E 1
PBX
4E 1
Ethernet
LAN
Ethernet
LAN
IPM-4SE IPM-4SE
4 E1 over Ethernet CO modem with AC+DC power
4 E1 over Ethernet CPE modem with AC+DC power
Description
Ordering Info rmationOrd
e
Model Name
IPM-4SE-AD (CO)
IPM-4SE-AD (CPE)
Example:
IPM – 4SE – AD(CO)
IPM – 4SE –
( )
4-3
CTC UNION TECHNOLOGIES CO., LTD. www.ctcu.com
IPM-4SE
TDM over IP
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