Multi-Tech Systems Mvp-2400/2410/3010, Mvp-210/410/810 Voice/ip Gateways S000249C User Guide

MultiVOIP User Guide Technical Configuration (Digital)
121
E1 Parameter Definitions
Field Name Values Description
T1/E1/ISDN E1 European standard.
Long-Haul
ModeY/N In Long-Haul Mode, the
MultiVOIP auto-matically
recovers received signals as low
as –36 dB.  The maximum
reachable length with 22 AWG
cable is 2000 meters.  When
Long-Haul Mode is disabled,
signals as low as –10 dB can be
received.
Default: disabled.
CRC Check
(Cyclic
Redundancy
Check)-- Not applicable to E1.
Frame Format Double Frame;...

MultiVOIP User Guide Technical Configuration (Digital Voips)
122
E1 Parameter Definitions (cont’d)
Field Name Values Description
CAS Protocol E&M Immed Strt
E&M Wink Start
E&M Wink with
dial tone
FXO Ground Strt
FXO Loop Start
FXS Ground Strt
FXS Loop Start
MFR2ITU
MFR2 China
MFR2 ANIChannel Associated Signaling
(CAS) is a method of
incorporating telephony
signaling info into an E1
voice/data stream.  In CAS, the
signaling bits (the A, B, C, and
D bits) are multiplexed into the
signal stream of each E1...

MultiVOIP User Guide Technical Configuration (Digital)
123
E1 Parameter Definitions (cont’d)
ISDN Parameters
Field Name Values Description
Enable
ISDN-PRIY/N
If digital connection is ISDN-
PRI type, this box should be
checked. When ISDN is
enabled, the “CAS Protocols”
field is grayed out (ISDN has its
own signaling method).
Terminal/
Networkeither
“Terminal” or
“Network”When “Terminal” is selected, it
indicates that the MultiVOIP
should emulate the subscriber
(terminal) side of the digital
connection....

MultiVOIP User Guide Technical Configuration (Digital Voips)
124
E1 Parameter Definitions (cont’d)
Field Name Values Description
Line Build Out 0 dB,  -7.5 dB,
-15 dB, -22.5 dBTo reduce the crosstalk on
received signals, a transmit
attenuator can be placed in the
data path.  Transmit attenuation
is selectable.  Default: O dB
Pulse Shape
Level0 to 40 Meters
40 to 81 m
81 to 122 m
122 to 162 m
162 to 200 mRefers to length of cable
between MultiVOIP and
PBX/telco in meters. Most
common will be 0 to 40m....

MultiVOIP User Guide Technical Configuration (Digital)
125
10.  Set ISDN Parameters (if applicable).   These parameters are acces-
sible in the T1/E1/ISDN Parameters screen.  If your T1 or E1 phone line
is a Primary Rate Interface ISDN line, enable ISDN-PRI and set it for the
particular implementation of ISDN that your telco uses.  The ISDN
types supported by the digital MultiVOIP units (at press time) are listed
below, organized by country. 

MultiVOIP User Guide Technical Configuration (Digital Voips)
126
11.  Set SNMP Parameters (Remote Voip Management).  This dialog
box can be reached by pulldown menu, keyboard shortcut, or
sidebar.  To make the MultiVOIP controllable by a remote PC
running the MultiVoipManager software, check the “Enable SNMP
Agent” box on the SNMP Parameters screen.
Accessing “SNMP Parameters”
Pulldown Icon
Shortcut Sidebar
     Ctrl + M 

MultiVOIP User Guide Technical Configuration (Digital)
127
In each field, enter the values that fit your particular system. 

MultiVOIP User Guide Technical Configuration (Digital Voips)
128
The SNMP Parameter fields are described in the table below.
SNMP Parameter Definitions
Field Name Values Description
Enable SNMP
AgentY/N Enables the SNMP code in the
firmware of the 
MultiVOIP.  This
must be enabled for the 
MultiVOIP
to communicate with and be
controllable by the
MultiVoipManager software.
Default:  disabled
Trap Manager Parameters
Address 4 places; n.n.n.n
n = 0-255IP address of MultiVoipManager
PC.
Community
Name-- A...

MultiVOIP User Guide Technical Configuration (Digital)
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12. Set Regional Parameters (Phone Signaling Tones & Cadences).
This dialog box can be reached by pulldown menu, keyboard
shortcut, or sidebar.
Accessing “Regional Parameters”
Pulldown Icon
Shortcut Sidebar
     Ctrl + R 

MultiVOIP User Guide Technical Configuration (Digital Voips)
130
The Regional Parameters screen will appear. For the country selected,
the standard set of frequency pairs will be listed for dial tone, busy
tone, ‘unobtainable’ tone (fast busy or trunk busy), and ring tone.
In each field, enter the values that fit your particular system.