Dynamix UM-S User Manual download pdf (Page 26)

Dynamix UM-SE G.SHDSL.bis EFM Bridge Modem User Manual V003 25

3.5.1.1 Line Type

Line type means how many wire you want to use on SHDSL.bis connection.

Line Type

EFM Modem

2-wire 4-wire 8-wire

2-wire model

●

4-wire model

● ●

8-wire model

● ● ●

For example, 8-wire model can select 2-wire, 4-wire or 8-wire line type.

3.5.1.2 Annex Type

There are two Annex types: Annex AF and Annex BG in SHDSL.bis . Check with your ISP

about it.

3.5.1.3 TCPAM Type

The default option is Auto. You may assign the different type manually by click the caption

TPCAM-16 or TPCAM-32 .

3.5.1.4 Main Rate

You can setup the SHDSL.bis main rate is in the multiple of 64kbps , 128kpbs or 256 kpbs

according using which model.

Main Rate (Unit: kbps)

TCPAM-16 TCPAM-32

SHDSL.bis

EFM Modem

multiple

N=3~60 N=12~89

2-wire model 64 192 ~ 3840 768 ~ 5696

4-wire model 128 384 ~ 7680 1536 ~ 11392

8-wire model 256 768 ~ 15360 3072 ~ 22784

3.5.1.5 SNR margin

SNR margin is an index of line connection quality. You can see the actual SNR margin in

STATUS SHDSL.bis. The larger is SNR margin; the better is line connection quality.

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Dynamix UM-S User Manual Page 26