User Guide

224 Chapter 6 - Troubleshooting EN
Table 25. Appropriate responses
Commands Comments Appropriate responses
(NSF) (CSI) DIS Identifying capabilities: from a manual receiver
or an auto-answer unit
(NSC) (CIG) DTC
(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
(TSI) (NSS)
Mode-setting command: from manual
transmitter or automatic receiver
CFR
FTT
(NSC) (CIG) DTC
(PWD (SUB) (TSI) DCS This command is always followed by phasing/
training.
(NSC) (CIG) DTC
CTC Mode-setting command: from the transmitter to
the receiver
(CTR)
(CRP)
(EOR-NULL) Indicates the next block transmission from the
transmitter to the receiver
(ERR)
(RNR)
(CRP)
Any one of the following:
 (EOR-EOP)
 (EOR-EOM)
 (EOR-PRI-MPS)
 (EOR-PRI-EOP)
 (EOR-PRI-EOM)
The receiver (ERR)
(RNR)
PIN
(CRP)
Any one of the following:
 MPS
 EOP
 EOM
 (PRI-MPS)
 (PRI-EOP)
 (PRI-EOM)
Post-message commands MCF
RTP
RTN
PIP
PIN
(CRP)
(PPS-NULL) Post-message command for a partial page
from the transmitter to the receiver
(PPR)
MCF
(RNR)
(CRP)
Any one of the following:
 (PPS-MPS)
 (PPS-EOP)
 (PPS-EOM)
 (PPS-PRI-MPS)
 (PPS-PRI-EOP)
 (PPS-PRI-EOM)
Post-message commands for a complete page
from the transmitter to the receiver
(PPR)
MCF
(RNR)
PIP
PIN
(CRP)
(RR) Ask for the status of the receiver: from the
transmitter to the receiver
(RNR)
(ERR)
MCF
PIP
PIN
(CRP)
DCN Phase E command None