Zyxel-communications Multi-service Access Platform MSAP2000 Manual de usuario descargar pdf (Pagina 66)

4. System Components

MSAP2000 Technical Manual V3.0 4-15

4.8. Subscriber End Facilities

GSHDSL Modem

(GSH-R)

The GSH Module (G.SHDSL Line Card) is installed in MSAP2000

RT, and connected to the Client end facility (G.SHDSL modem)

via 2-wire copper lines. The GSH Module provides three types of

Digital Leased Line Interfaces:

(1) ITU-T G.703 E1 Interface

(2) ITU-T V.35 Interface

(3) 10/100 Base-TX Ethernet Interface

E1 Interface

Complies with ITU-T G.703/G.704/G.706.

Please refer to Chapter 11 of this Manual for information on

technological details and interface parameters.

V.35 Interface

Supports N×64 Kbit/s subscriber data frequency. N=1~31.

Ethernet Interface

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Provides 10Base-T and 100Base-TX Auto-Negotiation

Interfaces.

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Complies with IEEE 802.3 Ethernet and IEEE 802.3u Fast

Ethernet standard regulations, and supports Full Duplex and

Half Duplex transmission. With Cat-5 UTP 10 copper cables,

its transmission distance can reach up to 100 meters.

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Provides Rate Limiting functions for receiving and transmitting

data. The frequency range can be set to anywhere from 192

Kbit/s to 2048 Kbit/s (adjusted at 64 Kbit/s per step). The

final error rate is less than 10%.

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Uses a RJ-45 Connector

ADSL Modem

The AAM (ADSL Access Modem) Module is installed in the

MSAP2000 RT. It provides a subscriber bandwidth access

interface by connecting to the subscriber’s ATU-R (ADSL modem)

via 2-wire copper lines.

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Zyxel-communications Multi-service Access Platform MSAP2000 Manual de usuario Pagina 66