Table 21. Appropriate responses

Commands

Comments

Appropriate responses

 

 

 

(NSF) (CSI) DIS

Identifying capabilities: from a manual receiver

(NSC) (CIG) DTC

 

 

or an auto-answer unit

(TSI) DCS

 

 

 

(NSF) (CSI) DIS

 

 

 

(CRP) (TSI) (NSS)

 

 

 

(PWD) (SEP) (CIG) DTC

 

 

 

(PWD) (SUB) (TSI) DCS

 

 

 

(NSC) (CIG) DTC

Mode setting command: from calling unit

(TSI) DCS

 

 

 

(NSF) (CSI) DIS

 

 

 

(PWD) (SEP) (CIG) DTC

Poll operation

(CRP) (TSI) (NSS)

 

 

 

(TSI) DCS

Mode setting command: from manual

CFR

(TSI) (NSS)

transmitter or automatic receiver

FTT

 

 

 

(NSC) (CIG) DTC

 

 

 

(PWD (SUB) (TSI) DCS

This command is always followed by phasing/

(NSC) (CIG) DTC

 

 

training.

 

 

 

 

CTC

Mode setting command: from the transmitter to

(CTR)

 

 

the receiver

(CRP)

 

 

 

(EOR-NULL)

Indicates the next block transmission from the

(ERR)

 

 

transmitter to the receiver

(RNR)

 

 

 

(CRP)

 

 

 

Any one of the following:

The receiver

(ERR)

z

(EOR-EOP)

 

(RNR)

z

(EOR-EOM)

 

PIN

z (EOR-PRI-MPS)

 

(CRP)

z (EOR-PRI-EOP)

 

 

z (EOR-PRI-EOM)

 

 

 

 

 

Any one of the following:

Post-message commands

MCF

z

MPS

 

RTP

z

EOP

 

RTN

z

EOM

 

PIP

z

(PRI-MPS)

 

PIN

 

(CRP)

z

(PRI-EOP)

 

 

 

z

(PRI-EOM)

 

 

 

 

 

(PPS-NULL)

Post-message command for a partial page

(PPR)

 

 

from the transmitter to the receiver

MCF

 

 

 

(RNR)

 

 

 

(CRP)

 

 

 

Any one of the following:

Post-message commands for a complete page

(PPR)

z

(PPS-MPS)

from the transmitter to the receiver

MCF

z

(PPS-EOP)

 

(RNR)

z

(PPS-EOM)

 

PIP

z

(PPS-PRI-MPS)

 

PIN

 

(CRP)

z (PPS-PRI-EOP)

 

 

 

z (PPS-PRI-EOM)

 

 

 

 

 

(RR)

Ask for the status of the receiver: from the

(RNR)

 

 

transmitter to the receiver

(ERR)

 

 

 

MCF

 

 

 

PIP

 

 

 

PIN

 

 

 

(CRP)

 

 

 

DCN

Phase E command

None

 

 

 

 

EN

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HP 3150 manual Commands Comments Appropriate responses