CSU, ETHERNET CSU->adsl modems

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CSU, ETHERNET CSU

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Information Technology->Network equipment->ADSL modem.->adsl modems

Product Specification

Model No:	NDCSU10D

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Product Detail

CSU

Specification
Fractional T1/E1 Interface / Nx56 or 64kbps / Front Panel Control & Console Port Maintenance
T1 : D4(SF) or ESF Frame operation / ESF : CRC-6 Frame operation / CODE : AMI or B8ZS operation
E1 : CODE : AMI or HDB3 operation
CRC-4 Frame operation(CAS:56~1,920kbps, CCS:56~1,984kbps)
Inter-working with Fiber Loop Carrier(FLC) & Loop Back
Functional comparability with other manufacturer's CSU
CSU control : console port / T1 CSU enables to use DSX & CSU mode
Various Loop Back funtions : LTL, RTL, RCHL, TP, LLB, NLB, RCLB
Free Volt technology : 110 or 220V AC

Standard
T1 - CSU
Transmission System : 4wire Full Duplex
Frame : ITU-T G.704(D4, ESF)
Line Code : ITU-T G.703(AMI, B8ZS)
Line Speed : 1.544Mbps(+/-)32ppm
Line Impendance : 100ohm 10%
DTE Rate : 56xN, 64xN (N=1~24)
Transmission Speed : 56kbps~1,536kbps
LBO : 0dB, -7.5dB, -15dB, -22.5dB
Line Driving Distance : 1.2km(24AWG)

E1 - CSU
Transmission System : 4wire Full Duplex
Frame : ITU-T G.704(CRC-4, Frame)
Line Code : ITU-T G.703(AMI, BDB3)
Line Speed : 2.048Mbps(+/-)32ppm
Line Impendance : 120ohm 10%
DTE Rate
- CAS : 56xN, 64xN (N=1~30)
- CAS : 56xN, 64xN (N=1~31)
Transmission Speed
- CAS : 56kbps~1,920kbps
- CAS : 56kbps~1,536kbps
LBO : None
Line Driving Distance : 0.8km(24AWG)

Feature
Line Interface : RJ-48
System Clock : Self, Receipt, External(EXT)
DTE Interface : ITU-T V.35
Power Consume : 110V/220V 60Hz(13/9W)
Dimension : 205mm(D) x 300mm(W) x 47mm(H)

////////////////////////////////////////////

Ethernet CSU

Specification
Fractional T1/E1 interface / N x 56, N x 64 Kbps seletion / Front panel control maintenace & repair

Operating T1 : D4(SF) or ESF Frame operaion / Operating T1 : CRS-6 Frame operatino for ESF
Operating T1 : 1.544Mbps operation by UnFrame / Operating T1 : AMI or B8ZS operation for CODE

Operating E1 : AMI or HDB3 operation for CODE
Operating E1 CRC-4 Frame operation - operating by CAS method : 56 ~ 1,920 Kbps, operating bye CCS method : 56 ~ 1,984 Kbps, operating by UnFrame : 2.048Mbps

Linage with FLC (loop back)/Various Loop Back function(LTL, RTL, RCHL, TP, LLB, NLB, RCLB)
Free vlot, 110/220V AC/SelfTest, Pattern Test TXCLK/RXCLK INVERT support for connecting various DTE devices
Various alarms & real-time LINE ERROR monitoring support
-LOS/RED/YELLOW/CRC/BPV
ETHERNET PORT support(optional)
-10/100M BASE T automatic sensor & set up, AUTO-MIDX support

Standard
T1 - Ethernet CSU
Transmission System : 4 line Full Duplex
Frame : SF, ESF, UNFRAME
Line Code : AMI, B8ZS
Line Speed : 1.544Mbps (+/-)32ppm
Line Impendance : 100 ohm 10%
DTE Rate :
- SF : 56xN, 64xN (N=1~24)
- ESF : 56xN, 64xN (N=1~24)
- UNFRAME : 1.544M
Transmission Speed : 56kbps~1,544kbps
LBO : 0dB, -7.5dB, -15dB, -22.5dB
Line Driving Distance : 1.2km(24AWG)

E1 - Ethernet CSU
Transmission System : 4 line Full Duplex
Frame : CAS, CCS, UNFRAME
Line Code : AMI, BDB3
Line Speed : 2.048Mbps(+/-)32ppm
Line Impendance : 120 ohm 10%
DTE Rate
- CAS : 56xN, 64xN (N=1~30)
- CCS : 56xN, 64xN (N=1~31)
- UNFRAME : 2.048M
Transmission Speed : 56Kbps ~ 2.048Mbps
LBO : None
Line Driving Distance : 0.8km(24AWG)

Feature
Line Interface : RJ-48, Terminal Black(5PIN)
System Clock : Self(INT), Receipt(LOOP), External(EXT)
DTE Interface : ITU-T V.35, ETHERNET(10M/100M Option)
Power Consume : 110V/220V 60Hz(13/9W), DC-48V
Dimension :
- Single: 250W x 330D x 47H
- Complile : 486.6W x 264D x 313H

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