Multi-Tech Systems BL-Series manual Functional Description of RS232C SIG, 166

MultiModemBL User Guide

Diagnostics	15
Dial (D)	49
Dial Phone Number Provided (CRN) Command150
Dial Pulse and Tone-Dial Frequencies	130
Dialing a Stored Number (N)	49
Dialing/On-Line/Answering	28
Digital Loopback Test	98, 112
Dimensions	15
DIP-Switch Summary	140
DIP-Switches	115

Disregard or Connect to Incoming Calls (DIC or CIC

151
DSR/CD Interaction Control (&SF)	..................... 62
DTR Dialing ($D)	49
DTR Dialing ($D) Command	151
DTR Dropout Time	82
DTR signal	31
Dual-ToneMulti-Frequency dialing	..................... 50
“dumb” dialing	57

Force Answer Mode (A)	75
Forced DTR	109
Four Wire Leased Line Connection	154
Frequency Stability	14
Front panel	124
FUNCTIONAL DESCRIPTION OF RS232C SIG-
NALS	157
Functional States	43
G
Garbage Characters	128
Guard Tones (&G)	58
H
"handshake"	37
Hardware Flow Control (&E4)	66
Help Screens ($H)	73
HOW TO
COMMANDS	44

E
echnical Specifications	12
Enable/Disable Auto-Answer	111
Enable/Disable Auto-Reliable Fallback Character65
Enable/Disable Command Mode	112
Enable/Disable V.25bis Mode ($V) Command . 150
Enable/Suppress Responses	109
Erase Callback Password (#RCBNxx)	94
Erase Callback Phone Number (#RDNxx)	94
Error Correction	12, 32
Error correction	32
Escape Code Character	78
Escape Sequence Options (%E)	74
Escape Sequences (+++AT<CR>)	74
European Low Voltage Directive	161
Examples of Assigning Values	85
Examples of Reading Values	85
Exiting Command Mode, Going Back On-Line (O)75
Extended Result Codes	57
External Transmit Clock	159
F
Failed Password Attempts	95
“fallback”	59
Fallback Modes When On-Line (#F)	59
Fax	30
Fax and Communications Software Won't Run 128
Fax Carrier Frequencies	14
Fax Modulations	13
Fax-Back Service	121
File transfer protocols	32
Flash On Hook (!)	51
FlashPro to Upgrade Modem Firmware	121
Flow Control	109
Flow control	31, 128
Flow Control - &E4/&E5	109

I

Immediate Action Line Probe Commands		.......... 75
Inactivity Timer		82, 83
Indicators		15
Initialization strings	29, 30, 31, 32,	124, 126
Macintosh		31
PC-compatible		30
initiating Line Probe		75
Intelligent Features		13
Intelligent Serial Interface (ISI)		72
Interface		15
Internal/External Clocking		113
K
Kingston Communications (Hull) pic		160
L
Lease Line Restoral		14
Leased Line/Dial-Up Operation		112
Limited Warranty		15, 118
Line Feed Character		79

“Link Request”	63
Listing Current Operating Parameters (L5 L7) ..	73
Listing Delayed Phone Numbers (RLD) Command
151
Listing Forbidden Phone Number (RLF) Command
151
Listing Numbers Stored in Memory (L)	53
Listing On-Line Diagnostics (L8)	74
Listing S-Register Values (L6)	73
Loading Factory Defaults (&F)	54
Local Analog Loopback Test	98
Local Inactivity Timer	95
Long Space Disconnect (Y)	51
Losing Data	128

166