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µðÁöÅÐ ¼±·ÎÁý¼±ÀåÄ¡(DSLAM)
Digital Subscriber Line Access Multiplexer
............................................................................................
- 264 ADSL Ports/Rack
- Network I/F : STM-1, DS3
- Subscriber I/F : Full rate ADSL, G.Lite ADSL
- CPE I/F : Eathernet (10 Base T), ATM 25Mbps(UTP-3)
 
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¢Â STM-1 SMF/MMF, DS3 Coaxial ³×Æ®¿öÅ© ÀÎÅÍÆäÀ̽º.
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¢Â ¼¿ ¹ö½º ¹æ½ÄÀÇ ´ÙÁßÈ­
¢Â DMT ¹æ½Ä(ANSI T1.413 issue 2)°ú ȣȯ
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  - Man-to-Machine ÀÎÅÍÆäÀ̽º : Craft Port(RS-232C)
  - SNMP ±â¹Ý °ü¸® ÀÎÅÍÆäÀ̽º














 
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Description


Specification


ADSL Subscriber


642 ch. / Rack, 4 Rack/System


ATM Features


ATM Forum UNI 3.0/3.1/4.0


PVC


CBR, VBR, UBR


  System


Management


Agent


SNMP MIB-V1,V2c


Access


Craft Interface(RS232-C)


Ethernet Interface(10BaseT)


In-Band ATM


Interface


Module


Network


OC-3c, STM-1 WAN


- Number of Ports : 1 - Protocol : ATM


- Transmission Medium : Single/Multi mode fiber


DS3


- Number of Ports : 1 - Protocol : ATM


- Transmission Medium : Coaxial Cable (75W )


Inter-Shelf


STM-1


- Number of Ports : 1 - Protocol : ATM


- Transmission Medium : UTP Category 5 /SMF/MMF


Access


ATU-C


- Numeber of Ports : 6
- Full Rate / G.Lite
- Protocol : ATM


ATU-R


- ATM 25, 10BaseT CPE interface
- Full Rate / G.Lite

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- Protocol : ATM, Ethernet, PPPOA, PPPOE, RFC1483, IPOA

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ATM Forum UNI 3.0/3.1/4.0 Signaling


Synchoronization


External, Recovery Reference(STM-1, DS3)


Power Supply


Operating Voltage : -48 V DC(ATU-C), 110/220 VAC Free Voltage(ATU-R)


Power Consumption : Approx. 1500 Watt / Rack


Environment


Oprerating temperature : 0 ~ 50 oC


Operation Humidity : 0 ~ 95 RH


Storage Temperature : -20 ~ 70 oC


Cooling Method : Fan


Physical Measurement


Dimension (W ¢¥ H ¢¥ D) : 600 ¢¥ 2200 ¢¥ 600 (unit : mm)


Weights : 228Kg / Rack





2001-08-01 02:41:40
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