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

401
Appendix B:  Cable Pinouts 

Cable Pinouts MultiVOIP User Guide
402
Appendix B:  Cable Pinouts
Command Cable
RJ-45 Connector End-to-End Pin Info
;>4+,
PIN NO.4
7
8
3
2
6
1
51
2
3
4
5
6
7
8
To DTE
Device
(e.g., PC)
CLEAR TO SEND
TRANSMIT DATA
RECEIVE DATA
SIGNAL GROUND
PIN NO.
To Command
Port ConnectorDB9F RJ-45
RJ-45 connector plugs into Command Port of
MultiVOIP.
DB-9 connector plugs into serial port of command
PC (which runs MultiVOIP configuration
software).
Ethernet Connector
The functions of the individual...

MultiVOIP User Guide Cable Pinouts
403
T1/E1 Connector
T1/E1 Connector
;>4+,
Transmit Pair (to line)}4
5
Receive Pair (from line)}1
2
Voice/Fax Channel Connectors
;>4+,;
Pin Functions (E&M Interface)
Pin Descr Function
1M Input
2E Output
3T1 4-Wire Output
4 R 4-Wire Input, 2-Wire Input
5 T 4-Wire Input, 2-Wire Input
6R1 4-Wire Output
7 SG Signal Ground (Output)
8 SB Signal Battery (Output) 

Cable Pinouts MultiVOIP User Guide
404
Pin Functions (FXS/FXO Interface)
FXS Pin Description FXO Pin Description
2N/C 2N/C
3Ring 3Tip
4Tip 4Ring
5N/C 5N/C 

MultiVOIP User Guide TCP/UDP Port Assignments
405
Appendix C:  TCP/UDP Port
Assignments 

TCP/UDP Port Assignments MultiVOIP User Guide
406
Well Known Port Numbers
The following description of port number assignments for Internet Protocol (IP)
communication is taken from the Internet Assigned Numbers Authority (IANA) web
site (dubyadubyadubya.iana.org).
“The Well Known Ports are assigned by
the IANA and on most systems can only
be used by system (or root) processes or
by programs executed by privileged
users. Ports are used in the TCP
[RFC793] to name the ends of logical
connections which...

407
Appendix D:  Installation
Instructions for MVP428
Upgrade Card 

MVP428 Upgrade Installation MultiVOIP User Guide
408
Installation Instructions for MVP428 Upgrade Card
In this procedure, you will install an additional circuit board into the MVP410,
converting it from a 4-channel voip to an 8-channel voip.
Procedure in Detail
1. Power down and unplug the MVP410 unit.
2. Using a Phillips driver, remove the blank cover plate at the rear of the
MVP410 chassis.  Save the screws.
screws on blank  cover plate  (2)
Figure D-2: Removing screws from blank cover plate
Summary:...

MultiVOIP User Guide MVP428 Upgrade Installation
409
3. Using a Phillips driver, remove the three screws that secure the main circuit
board and back panel assembly to the chassis.
NOTE:
Follow standard ESD
precautions to protect the
circuit board from static
electricity damage.
back panel screws (3)
Figure D-3: Removing screws from back panel
4. Slide the main circuit board out of the chassis far enough to unplug the
power connector.
power connector
Figure D-4: Accessing power connector
5. Unplug the...

MVP428 Upgrade Installation MultiVOIP User Guide
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8. On the phone-jack side of the circuit card, three screws attach the circuit
card to the back panel.  Two of these screws are adjacent to the four phone-
jack pairs.  Remove these two screws.
Screw locati ons ( 2)
at phone-jack edge
of board.
Figure D-5: Screws to be removed and replaced with standoffs
(phone-jack edge of board; top view)
9. Replace these two screws with standoffs.
10. There are two copper-plated holes at the LED edge of the circuit...