HiRO H50158 V92 56K - Manual (Page 16)

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I—Request ID Information
Use this command to display product information about the modem. In each case the information is transmitted to
the host system followed by a final result code.
Result codes:
_
As described in Table 8 if = 0—9, 11.
_
ERROR if ≠0—9, 11.
I—Request ID Information
Use this command to display product information about the modem. In each case the information is transmitted to
the host system followed by a final result code.
Result codes:
_ As described in Table 8 if = 0—9, 11.
_ ERROR if ≠0—9, 11.
Command Function
L0 Low volume.
L1 Low volume.
L2 Medium volume
(default).
L3 High volume.
H—Hook Control
Instructs the modem to go on-hook to disconnect a call or go off-hook to make the telephone line busy.
Result codes:
_ OK if = 0—1.
_ ERROR if ≠0—1.
Command Function
H0 The modem goes on-hook
(default).
H1 The modem goes off-hook.