RAD ASMi-54 User Manual download pdf (Page 5)

Data Sheet

Specifications

LINE INTERFACE

Line Type

Symmetrical PSD

2/4/8-wires unconditioned dedicated line

(twisted pair)

EFM Bonding

Per IEEE802.3ah and ITU-T G.991.2 (for

Ethernet only)

Line Coding

16 or 32 TC-PAM

Line Rate

For EFM: 192 to 5696 kbps in steps of

n x 64 kbps for each 2-wire line

For HDLC: 192 to 22784 kbps in steps of

n x 64 where n=89/178/356 for

2W/4W/8W

SHDSL Reference Clock

E1+Ethernet user interfaces:

Clock Mode 1 or 2

Ethernet only user interface:

Clock Mode 3a

Data Rate

[kbps]

Range

[km] [miles]

192 6.6

4.1

1536 4.9

3.0

2048 4.5

2.8

4096 3.2

2.0

4608 3.0

1.9

5696 2.6

1.6

Range

(26 AWG, noise-free, per pair):

Impedance

135Ω

Connectors

RJ-45

Compliance

ITU-T G.991.2, ETSI TS 101524

E1 INTERFACE

Coding

HDB3

Line Impedance

120Ω, balanced

75Ω, unbalanced (via adapter cable)

Jitter Performance

As per ITU G.823

Connector

RJ-45

Diagnostics

Local analog loopback

Remote digital loopback

CONTROL PORT

Interface

V.24/RS-232

Type

DCE

Format

Asynchronous; 8 bits, 1 stop bit, no parity

Data Rate

9.6, 19.2, 115.2 kbps

Connector

9-pin, D-type, female

ETHERNET BRIDGE

Interface

10/100BaseT

Connectors

4 x RJ-45

Frame Size

1580 bytes

1 2 3 4 5 6 7 8

ASMi-54LRT 1
Data Sheet 3

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