Table 5-3. Line Error on the HP FAX-700 and FAX-750

Number of lineswwither-erors

Service Parameter 47 Setting

01 (128)

02 (256)

03 (512)

04 (1024)

05 (2048)

06 (Off)

0-31

MCF

MCF

MCF

MCF

 

MCF

MCF

32-63

RTP

MCF

MCF

MCF

MCF

MCF

 

64-127

RTN

RTP

MCF

MCF

MCF

MCF

 

128-255

DCN

RTN

RTP

MCF

MCF

MCF

 

256-511

DCN

DCN

RTN

RTP

MCF

MCF

 

512-1023

DCN

DCN

DCN

RTN

RTP

MCF

 

1024-2047

DCN

DCN

DCN

DCN

RTN

MCF

 

>2047

DCN

DCN

DCN

DCN

DCN

MCF

 

The followingTotal Error Tablegive the criterion used by the fax machine to determine which signa it detects a given percentage of lines with errors on a page being received, and service par

For example, if service parameter 48 is set to 2, and a page is received with 4% errors, the machi MCF signal.

Table 5-4. Total Error on the HP FAX-700 and FAX-750

Percent of

 

Service Parameter 48 Setting

 

lineswwith

 

 

 

 

01 (5%)

02 (10%)

03 (15%)

04 (20%)

errors

 

 

 

 

 

0-2

MCF

MCF

MCF

MCF

3-4

RTP

MCF

MCF

MCF

5-7

RTN

RTP

MCF

MCF

8-9

RTN

RTP

RTP

MCF

10-14

RTN

RTN

RTP

RTP

15-19

RTN

RTN

RTN

RTP

>20

RTN

RTN

RTN

RTN

Setting Service Parameters to Solve Communication Problems on the HP FAX-700 an FAX-750

Communication problems are announced by information codes in the 400 to 500 range. For basi telephone line (unable to dial a station or not answering, for example) consult the trouble Guide for the HP FAX-700/750, User’s Guide for the HP FAX-900, or the User’s Guide for the FAX-950.

Table 5-5 shows the service parameters to adjust for specific communication problems in FAX-750. Adjust both the transmitting and receiving fax machines for best results. If the adjus the line quality, set the service parameters of both machines back to the default setting

5￿28 Problem Resolution

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HP manual Line Error on the HP FAX-700 and FAX-750