Paradyne Comsphere 3920Plus Installation And Operation Manual page 277

COMSPHERE 392xPlus Modems
digital loopback, 3-57–3-58, 3-59–3-60
dimensions, 1-10
directory, telephone number, 3-69–3-72
disconnecting a call, 3-66
Download Software, 3-42–3-49
DTE
connection, 2-4, B-3
status, 3-3–3-6, 3-24
DTE Bridge, digital bridging, 1-3
DTE Dialer configuration options group, 4-40–4-44
DTE Interface configuration options group, 4-10–4-18,
4-32–4-39
dual leased line operation. See backup, leased
E EIA-232-D
cable connection, 2-4, B-3
pin assignments, C-2
status, 3-3–3-6, 3-24
end-to-end pattern test, 3-61
enhanced support services, 1-8
environment, 1-9
equipment
customer supplied, 2-2
list, 2-1–2-2
service, 1-7
support, 1-7
warranty, 1-7
error control, 4-57
escape character ( + + + ), 4-41, 5-2, 5-16
F
faceplate, 1-5, 3-3
factory default configurations, 2-6–2-7, 4-2, F-2–F-7
features, 1-1–1-2
firmware part number (FPt #), 3-23
firmware revision level (FRev), 3-23
firmware upgrades/download, 3-42–3-49
flow control, 4-59, 4-60
front panel. See diagnostic control panel
function keys, 3-7, 3-9, 4-7
G government requirements
Canada, 1-8
United States, 1-6–1-7
H handshaking sequence, 3-73, 3-74
hang up, 3-66
hardware part number (HPt #), 3-23
HDLC, 4-40, D-1
Health and Status definitions, 3-18–3-19, 3-27–3-28
Index-2
I
Identity, 3-23
indicators, status (LEDs), 3-3–3-6
installation
Model 3920, 2-2–2-12
Model 3921, 2-8–2-11
K
keypad, 3-8–3-9
L LCD (liquid crystal display)
description, 3-2, 3-7–3-8
menu structure, 3-10
messages, 3-11–3-16, 3-18–3-19, 3-27–3-28
leased backup operation. See backup, leased
Leased Line configuration options group, 4-24–4-26,
4-52–4-56
leased-line connection, 2-4
leased-line operation, 4-24–4-26, 4-52–4-56, B-2
LEDs (status indicators), 3-3–3-6
line connection
dial, 2-4
leased, 2-4, 2-5
Line Dialer configuration options group, 4-19–4-21,
4-45–4-48
Load Number (LN), 1-8
loopback
local analog, 3-56–3-57
local digital, 3-59–3-60
remote digital, 3-57–3-58
M Make Busy, 3-40
manual dial. See Talk/Data
menu
structure, 3-10
tree, A-1–A-3
messages
LCD, 3-11–3-16, 3-18–3-19, 3-27–3-28
result codes, 5-3–5-4
Misc configuration options group, 4-28–4-31, 4-65–4-67
mixed inbound rates, 4-52
model number (Mod #), 3-23
modifiers, dial string, 3-71, 5-6
modulation (dial line configuration option), 4-22, 4-24,
4-49, 4-52
modulation schemes
dial line, 1-9, 4-22, 4-49, 5-18
leased line, 1-9, 4-24, 4-52, 5-19
MSD (Modem Sharing Device), 1-3
multiplexer (mux), 4-8
multipoint operation, 1-2
April 1995 3920-A2-GN31-10