RAD Data comm 4-Wire Symmetrical VDSL Modem ASM-60 Manual de usuario descargar pdf (Pagina 10)

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RAD Data Communications 2009 Catalog

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Data rates up to 2.3 Mbps over 2-wire

and 4.6 Mbps over 4-wire

•

Extended range up to 10 km (6.2 miles)

•

Reliable performance over poor quality

or noisy lines

•

Works opposite LRS-24, DXC, Megaplex,

and third-party equipment

•

ASMi-52 user port options: E1, T1, V.35,

X.21, RS-530, and 10/100BaseT with

bridge or router

•

ASMi-52 multiplexer version with two

user ports integrates V.35/X.21/RS-530

data, 10/100BaseT LAN, and E1 traffic

over SHDSL link

•

ASMi-52L: Single V.35, X.21, E1,

10/100BaseT user port, or four

10/100BaseT ports with integral switch

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Automatic configuration for fast and

easy installation

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Available as a dual/quad modem card for

the LRS-24 19-inch rack

The ASMi-52 and ASMi-52L modems use

TC-PAM 16 line coding SHDSL technology to

extend the range of digital interfaces. These

devices offer longer distances and variable data

rates up to 2.3 Mbps over 2-wire and 4.6 Mbps

over 4-wire.

ASMi-52 multiplexer version

The ASMi-52 modem and multiplexer model is

equipped with one or two user ports. It can

transmit combinations of V.35/X.21/RS-530 data,

10/100BaseT LAN, and E1 traffic over a single

SHDSL link at a maximum data rate of 2.3 Mbps.

ASMi-52L version

The economically priced ASMi-52L model is

offered for applications requiring a single

service, available with a port for E1, V.35, X.21

or, Ethernet, or four 10/100BaseT ports with

integral switch.

The ASMi SHDSL modems extend the range of

2 Mbps data transmission up to 4 km

(2.5 miles) over 2-wire cable and even farther

over 4-wire cable, reaching a maximum of

10 km (6.2 miles) for 64 kbps data. All models

are compatible with 2/4-wire repeaters, such as

RAD’s S-RPT, for supporting even longer-range

applications.

The products comply with ITU-T G.991.2 and

ETSI 101524 standards for SHDSL.

They also work opposite RAD’s DXC, and

Megaplex SHDSL modules. Monitoring, control

and diagnostics of local and remote units are

available via a supervisory port. Standards

compliance enables the ASMi modems to work

opposite third-party TDM equipment that

support the SHDSL standard.

Card version

The ASMi-52 is available as a standalone unit or

as a card for the LRS-24 19-inch rack with

central SNMP management.

The ASMi-52 is also available in a half 19-inch

metal enclosure or a rugged metal enclosure

designed for easy installation on standard cabinet

rail mounts that meet the EN 50121-4 industry

standard (also for ASMi-52L with four Ethernet

ports).

Management options

The management connection to the standalone

unit is via:

•

V.24/RS-232 port using SLIP protocol

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Out-of-band Ethernet port (ASMi-52 only)

•

Dedicated timeslot using E1/T1 port

(ASMi-52 only)

D S L M O D E M S

ASMi-52, ASMi-52L

2/4-Wire SHDSL Modems/Multiplexer

SDH/

SONET

DXC

LRS-24

E1

STM-1/E3

Router

10/100BaseT

PBX

4 Ethernet

with integral switch

ports

ASMi-52

V.35

V.35

E1

ASMi-52

ASMi-52L

Ethernet

Router

Router

10/100BaseT

PBX

4 Ethernet

with integral switch

ports

ASMi-52

V.35

V.35

E1

ASMi-52

ASMi-52L

Ethernet

Router

SHDSL

SHDSL

SHDSL SHDSL

SHDSL

SHDSL

10/100BaseT10/100BaseT

Varied services over SHDSL

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