Transcript No Slide Title

RADVision L2W-323 Gateway
RADVISION TECHNICAL TRAINING
MCU-323
Multipoint
Conference Unit
L2W-323
Gateway
L2W-323P
Gateway
VIU-323 Video
Interface Unit
NGK-323
GateKeeper
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
L2W-323 & L2W-323P GATEWAY
INSTALLATION, CONFIGURATION AND
OPERATION
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Hardware Components
V.35 Module
Audio Transcoder
BRI Module
2 x V.35 (64K to 768K)
4 Simultaneous Calls
2 x ISDN Basic Rate
Specify DTE or DCE
G7.11 <-> G.723.1
2B or BONDING 128K,256K
G.711 <-> G.728
(384K if additional module
fitted)
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Inside The Gateway
L2W-323 (Basic Rate/V.35) Gateway
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Inside The Gateway
L2W-323P (Primary Rate) Gateway
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Wan Modules - Installation
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Audio Transcoder Module - Installation
SW1 =
© VideoCentric Limited 2002
1
2
3
4
5
6
7
8
OFF OFF OFF OFF OFF OFF OFF ON
RADVision L2W-323 Gateway
Status LED’s - L2W-323
FRONT PANEL STATUS - GATEWAYS AFTER Y2K
LAN
Function
WAN
1
2
3
4
Link
Test
Session
Pwr
FRONT PANEL STATUS - GATEWAYS BEFORE Y2K
1
LAN
2 3
4
1
WAN
2 3 4
Link
Session
Test
Session
© VideoCentric Limited 2002
Pwr
RADVision L2W-323 Gateway
Status LED’s - L2W-323P
FRONT PANEL STATUS
LAN
FUNCTION
F1 F2
WAN
CD
ACT LPBK ALRM
LINK
TEST
© VideoCentric Limited 2002
PWR
RADVision L2W-323 Gateway
H.323
GATEKEEPERS
AND
GATEWAYS
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Elements Of H.323
MULTIPOINT
CONTROLLER
GATEWAY
MULTIPOINT
PROCESSOR
GATEKEEPER
TERMINAL
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
H.323 Addressing
IP ADDRESS
Endpoints may call directly to other endpoints using IP addresses or
call indirectly through a gatekeeper.
ALIAS
Endpoints may establish a connection with other endpoints by using
an alphanumeric alias which is translated to an IP address by a
gatekeeper.
E164 (Telephone Number)
Endpoints may establish a connection with other endpoints by using a
numeric value known as the E164 address. This must be translated by
a gatekeeper into an IP address.
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
GATEKEEPERS
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
What is a Gatekeeper?
A gatekeeper as defined by the ITU-T H.323 standards
is an optional device that provides access and
bandwidth usage controls for H.323 devices on an IP
network.
May also provide address lookup and translation,
conference accounting, and site/conference status
information.
It is the key element in the network that allows
endpoints to find other endpoints, gateways, and to
join multipoint conferences
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Registration, Admission & Status (RAS)
GATEKEEPER DISCOVERY
H.323 Entity
Gatekeeper
GATEKEEPER REQUESTGRQ)
(
GATEKEEPER CONFIRM (GCF)
ENTITY REGISTRATION
H.323 Entity
Gatekeeper
REGISTRATION REQUESTRRQ
( )
REGISTRATION ACCEPT (RCF)
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Functionality
(Address Translation)
H.323 Entity
Gatekeeper
REGISTRATION REQUEST (RRQ)
REGISTRATION ACCEPT (RCF)
Type : Terminal
Name : Sales
Telephone : 101
Address : 1.1.1.2
GATEKEEPER ROUTING TABLE
TERMINAL TYPE
Terminal
Terminal
IP ADDRESS
1.1.1.1
1.1.1.2
NAME
TELEPHONE (E.164)
Reception
Sales
100
101
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Functionality - The Zone
ROUTER
H.323
TERMINAL
ISDN/LAN/
WAN
NETWORK
ROUTER
H.323
TERMINAL
H.323
TERMINAL
H.323
TERMINAL
GATEWAY
H.323
TERMINAL
MP/MC
H.323
TERMINAL
GATEKEEPER
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Functionality
Supplementary Services
BANDWIDTH MANAGEMENT
Control of individual connection bandwidth, number of connections in the
zone or total bandwidth utilisation within the zone
BILLING MANAGEMENT
Generation of statistical messages to a separate billing application after an
H.323 call has been completed
TELEPHONY SERVICES
Call forwarding, forward on busy, Group Selection/Hunting
CALL AUTHORISATION
Password access, access based on diary activity, access based on endpoint
priority
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
H.323 Point To Point Connection With
Gatekeeper (Direct Call Signalling)
Calling Terminal
Gatekeeper
Responding Terminal
ADMISSION (REQ)
ADMISSION (conf)
IP ADDRESS
ALIAS
TELEPHONE
IP ADDRESS
SETUP (REQ)
PROCEEDING (IND)
IP ADDRESS
ALIAS
TELEPHONE
ADMISSION (REQ)
ADMISSION (conf)
ALERTING (IND)
CONNECT (IND)
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gateways
DE-PACKETISE
MULTIPLEXING
UDP/IP
H.261/H.263
H.261/H.263
UDP/IP
G.7xx
G.7xx
TRANSCODE
TCP/IP
T.12x
T.12x
TCP/IP
Control
Control
H.323 H.320
CTL CTL
Encoded
Signals
Encoded
Signals
© VideoCentric Limited 2002
TO
NETWORK
RADVision L2W-323 Gateway
H.323 Gateway Connectivity
V70
TERMINAL
GATEWAY
PSTN
H.324
TERMINAL
GATEKEEPER
SPEECH
TERMINAL
N-ISDN
SPEECH
TERMINAL
MP/MC
H.320
TERMINAL
H.323
TERMINAL
B-ISDN
H.321
TERMINAL
H.323
TERMINAL
Guaranteed
QoS LAN
© VideoCentric Limited 2002
H.310
TERMINAL
H.322
TERMINAL
RADVision L2W-323 Gateway
Gateway Connection - H.323 to H.320
Calling Terminal
Gatekeeper
Gateway
ISDN
ARQ
ACF
SERVICE CODE
IP ADDRESS
SETUP
PROCEEDING
IP ADDRESS
SERVICE CODE
ISDN NUMBER
ARQ
ACF
SETUP
PROCEEDING
ISDN NUMBER
ALERTING
ALERTING
CONNECT
CONNECT
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gateway Connection - H.320 To H.323
MULTI-SUBSCRIBER NUMBERING (MSN)
A single ISDN B-Channel can be assigned several unique ISDN
numbers. When any of these numbers is called, the call will
arrive on that channel. The called number will be contained in the
setup message which can then be used to identify the destination
H.323 entity.
ISDN SUB-ADDRESSING
When an ISDN call is made, an additional set of digits may be
added to the end of the ISDN number. This is the Sub-Address
and will be delivered to the destination channel with this
information in the setup message which can then be used to
identify the destination H.323 entity.
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gateway Connection - H.320 to H.323
INTERACTIVE VOICE RESPONSE (IVR) & DUAL
TONE MULTI-FREQUENCY SIGNALLING (DTMF)
A gateway can receive an incoming call from an H.320 terminal
and establish the connection autonomously. Audio information
may be sent to the H.320 terminal which can then be controlled
in a menu fashion by DTMF tones from the H.320 terminal this can either lead to a connection being established with an
H.323 endpoint via the menu or a gathering of DTMF digits that
can be used to identify a destination H.323 endpoint.
TERMINAL CONTROL STRINGS (TCS-4)
This method, once again, requires the Gateway to establish an
autonomous connection with the calling H.320 terminal. During
the capability negotiation phase, the H.320 terminal can send a
TCS-4 string containing information that can be used to identify
the H.323 destination.
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
H.320 to H.323 Using ISDN Services
H.323 Terminal
Gatekeeper
Gateway
ISDN
SETUP
PROCEEDING
ISDN Number
ARQ
ACF
E-164
IP ADDRESS
SETUP
PROCEEDING
IP ADDRESS
E-164
ARQ
ACF
ALERTING
ALERTING
CONNECT
CONNECT
© VideoCentric Limited 2002
Sub-Address
RADVision L2W-323 Gateway
H.320 to H.323 Using DTMF/IVR
H.323 Terminal
Gatekeeper
Gateway
ISDN
H.320 Terminal
SETUP
PROCEEDING
ALERTING
CONNECT
IVR AUDIO
ARQ
ACF
E-164
IP ADDRESS
SETUP
PROCEEDING
ARQ
ACF
IP ADDRESS
E-164
ALERTING
CONNECT
© VideoCentric Limited 2002
DTMF
RADVision L2W-323 Gateway
H.320 to H.323 Using TCS-4
H.323 Terminal
Gatekeeper
Gateway
ISDN
H.320 Terminal
SETUP
PROCEEDING
ALERTING
CONNECT
ARQ
ACF
E-164
IP ADDRESS
SETUP
PROCEEDING
ARQ
ACF
IP ADDRESS
E-164
ALERTING
CONNECT
© VideoCentric Limited 2002
TCS-4
RADVision L2W-323 Gateway
H.323 to H.323 via H.320 with TCS-4
Calling Terminal
Gatekeeper
Gateway
ISDN
ARQ
ACF
SERVICE CODE
IP ADDRESS
SETUP
PROCEEDING
IP ADDRESS
SERVICE CODE
ISDN NUMBER
TCS-4
ARQ
ACF
SETUP
PROCEEDING
ISDN NUMBER
TCS-4
ALERTING
ALERTING
CONNECT
CONNECT
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Connecting A Terminal
(First Time Install)
NULL Modem Cable
(Supplied!)
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Connecting A Terminal
(First Time Install)
Press any Key To start configuration...
Enter <1> to configure default network port values
Enter <2> to enable/disable H.323 fast connect option
Enter <3> to configure the early connect timeout for LAN to WAN voice calls
Enter <4> to enable/disable echo cancellation (voice calls only)
Enter <5> to change the configuration software password
Enter <6> to configure the ISDN switch type
Enter <7> to enable/disable sensing of ISDN layer 1 for US ISDN (unplugged
cable)
Enter <D> to enable/disable T.120
:1
Configure Network Ports (1)
Enter IP Address for Interface No. 1
Without leading zeros < 10.0.0.229>: 10.0.0.229
Enter IP Address
Enter Default Router IP Address
Without leading zeros <
>:
Enter Router IP Address
Enter SubNet Mask
(NOTE HEX FORMAT!!)
Enter IP Mask (Hex) <FFFF0000>: ffff0000
Updating NVRAM
Updating BOOT LINE PARAMS with new IP
Entering Flash Reboot Hook!
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Installing The Management Software
1
4
2
5
7
© VideoCentric Limited 2002
3
6
RADVision L2W-323 Gateway
Removing The Management Software
1
2
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
The Management Software
Product information. Data Sheets
and User Guides for each
RADVision product in Adobe
Acrobat .PDF format.
Management tool for creating
audio files (.WAV) to be used with
the Interactive Voice Response
feature of the L2W-323 Gateway
and the L2W-323P Gateway.
On-LAN configuration tool. This
is the main configuration
program for all RADVision
products.
Software Upload utility. This
program provides a method for
uploading FLASH ROM
software to RADVision products.
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Connecting To The Gateway
With The On-LAN-323 Utility
1
2
PASSWORD = GWrv
The password is CASE
SENSITIVE!
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
On-LAN-323 Main Screen
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration - Date/time Settings
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration - General Parameters
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration
Gatekeeper, Router & Ivr
L2W-323 GATEWAY
IVR SERVER
GATEKEEPER
IP=10.0.0.21
GATEWAY
PROCESSING
IP=10.0.0.21
OPTIONAL
EXTERNAL
GATEKEEPER
IP=10.0.0.55
OPTIONAL
EXTERNAL
IVR SERVER
IP=10.0.0.65
ROUTER
IP=10.0.0.1/10.1.1.1
OPTIONAL
EXTERNAL
GATEKEEPER
IP=10.1.1.30
OPTIONAL
EXTERNAL
IVR SERVER
IP=10.1.1.40
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration
Second Number Delimiter
2B Call - Numbers Different
First ISDN
number of a
2B H.320 call
(123456)
Service Code
for 2B ISDN
Gateway Call
(91)
Second ISDN
number of a
2B H.320 call
(123456)
Second
Number
Delimiter
(,)
2B Call - Numbers the Same
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration - TCS-4 Delimiter
ISDN = 12345x2
ISDN
E.164 = 123
NETWORK
2B Call - Numbers Different
Second ISDN
TCS-4
First ISDN
number of a
number
number of a
2B H.320 call
(123)
2B H.320
(123456)
call (12345)
Second
TCS-4
Service Code
Number
Delimiter
for 2B ISDN
Delimiter
(#)
Gateway Call
(,)
(91)
2B Call - Numbers the same
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration - General Parameters
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration
Miscellaneous Wan Parameters
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration - Lan Port(s)
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration - LAN Port(s)
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration - Services
L2W-323 configured
with BRI or L2W323P
L2W-323 Configured
with 4 V.35 Ports
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper/Gateway
Service Registration
L2W-323 Gateway
Gatekeeper
REGISTRATION REQUEST (RRQ)
REGISTRATION ACCEPT (RCF)
Type : Gateway
Name : GW3564252637
E.164 : 10*
E.164 : 11*
E.164 : 12*
E.164 : 13*
E.164 : 20*
E.164 : 21*
E.164 : 22*
E.164 : 23*
E.164 : 30*
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper/Gateway/Terminal
Registrations
GATEKEEPER REGISTRATION TABLE
TYPE
Gateway
NAME
GW3536367
IP
10.0.0.21
E.164
10*
Gateway
Gateway
Gateway
Terminal
Terminal
Terminal
Terminal
GW3536367
GW3765424
GW3765424
Term1
Term2
Term3
Term4
10.0.0.21
10.0.0.31
10.0.0.31
10.0.0.100
10.0.0.101
10.0.0.102
10.0.0.103
11*
10*
11*
701
702
703
704
E.164 = 701
ID = GW3536367
E.164 = 10*
E.164 = 11*
etc.
E.164 = 702
GATEKEEPER
E.164 = 703
ID = GW3765424
E.164 = 10*
E.164 = 11*
etc.
© VideoCentric Limited 2002
E.164 = 704
RADVision L2W-323 Gateway
Unit Configuration - Services
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration
ISDN BRI WAN Ports - Protocols
Non-US settings
US settings
(note that the SPID button is unavailable)
(note that the SPID button is active)
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration
ISDN BRI WAN Ports - Directory Numbers
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration
ISDN BRI WAN Ports – SPID’s
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration
ISDN BRI WAN Ports - Call Parameters
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration
ISDN BRI WAN Ports – Supported Services
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration - Global Services
Available Services
Prefix
Description
9*
2 x 64K Call
8*
Voice Call
Prefix
9*
8*
Port 1
Description
2 x 64K Call
Voice Call
Prefix
9*
8*
Port 2
Description
2 x 64K Call
Voice Call
Prefix
9*
8*
Port 3
Description
2 x 64K Call
Voice Call
© VideoCentric Limited 2002
Prefix
9*
8*
Port 3
Description
2 x 64K Call
Voice Call
RADVision L2W-323 Gateway
Unit Configuration
Global Services - Multiple Gateways
Available Services
Prefix
Description
9*
8*
2 x 64K Call
Voice Call
Ports 1- 4
Prefix
Description
9*
2 x 64K Call
8*
Voice Call
ISDN
NETWORK
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration - Specific Services
Available Services
Prefix
Description
91*
2 x 64K Call - Port 1
92*
2 x 64K Call - Port 2
93*
2 x 64K Call - Port 3
94*
Prefix
91*
Port 1
Description
2 x 64K Call
Prefix
92*
2 x 64K Call - Port 4
Port 2
Description
2 x 64K Call
Prefix
Port 3
Description
93*
© VideoCentric Limited 2002
2 x 64K Call
Prefix
94*
Port 3
Description
2 x 64K Call
RADVision L2W-323 Gateway
Unit Configuration
ISDN BRI WAN Ports - Advanced Settings
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration - V.35 Wan Ports
V.35 DTE Cable
ISDN
NETWORK
L2W-323 Gateway
equipped with V.35 DTE
module
Ascend Inverse
Multiplexer
V.35 DCE Cable
L2W-323 Gateway
equipped with V.35 DCE
module
H.320 Terminal equipped
with V.35 port
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration - V.35 Wan Ports
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration - PRI WAN Ports
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration - PRI WAN Ports
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Unit Configuration
Confirmation, Save & Upload
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup (On-board)
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup (On-board)
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup - Service Definitions
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup
Public & Default Services
Prefix
9*
8*
7*
Gatekeeper Services
Description
Public
2 x 64K Call

Voice Call
384K BONDING

Default


Terminal A
Terminal C
Terminal D
GateKeeper
Zone 2
Terminal B
ZONE 1
ZONE 2
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Pre-defined Gatekeeper Services
Call Forwarding
Terminal A
E.164 = 101
Dial = *77102
GateKeeper
Terminal B
E.164 = 102
Forward Service Set to Public & Default
Prefix = *77
Terminal C
E.164 = 103
Dial = 101
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup
Pre-defined Gatekeeper Services Exit Zone
Zone 1
Terminal A
E.164 = 101
GateKeeper
Zone 1
Dial = 22201
Terminal B
E.164 = 102
Zone 2
GateKeeper
Zone 2
Exit Zone Service Set to Public & Default
Terminal C
Prefix = 22
E.164 = 201
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup
Pre-defined Gatekeeper Services Zone Prefix
Zone 1
Terminal A
GateKeeper
Zone 1
E.164 = 101
E.164 = 102
Terminal B
Zone 2
Zone Prefix 1 Service Set to Public & Default
GateKeeper
Zone 2
Prefix = 11
Terminal C
E.164 = 201
Dial = 11101
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup - Zone Definition
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup
Pre-Defined End-Points
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup - Pre-Defined End-Points
Allowed Services
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup
End-Point Supported Services
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup
End-point Supported Services - Groups
ISDN
ISDN = 123456
NETWORK
E.164 = 701
Dial = 12345^80
E.164 = 702
E.164 = 703
E.164 = 704
Pre-define the End-Point to add
additional E-164 Numbers
Add the additional E.164 Number(s)
to the gatekeeper Service table
© VideoCentric Limited 2002
Group E.164 = 80
RADVision L2W-323 Gateway
Gatekeeper Setup
Saving & Loading Zone Definitions
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup
Neighbor Gatekeepers
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup
Neighbor Gatekeepers
Description
Zone 2
Neighbor GateKeepers
IP
Port
Prefix
10.0.0.3
1719
Distance
0
GateKeeper
Zone 1
IP=10.0.0.2
Description
Zone 1
Neighbor GateKeepers
IP
Port
Prefix
10.0.0.2
1719
GateKeeper
Zone 2
IP=10.0.0.3
Terminal A
Terminal C
Terminal D
Terminal B
ZONE 1
Distance
0
ZONE 2
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup
Optimized Call Routing (Islands)
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup
Optimized Call Routing (Islands)
Description
Island 1
Island 2
Network Topology
IP
Mask
10.0.0.0 255.255.255.0
10.0.1.0
Subnet IP = 10.0.0.0 /
255.255.255.0
255.255.255.0
Code
1
2
Subnet IP = 10.0.1.0 / 255.255.255.0
GateKeeper
Terminal C
Terminal A
Terminal D
Terminal B
Island 1
Island 2
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup
Network Control
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup
Network Control
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup
Network Control
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup
Network Control
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gatekeeper Setup - Distance
ZONE 4
DISTANCE = 20
ZONE 5
DISTANCE = 20
GateKeeper
ZONE 3
DISTANCE = 10
GateKeeper
GateKeeper
ZONE 1
DISTANCE = 0
GateKeeper
© VideoCentric Limited 2002
ZONE 2
DISTANCE = 10
GateKeeper
RADVision L2W-323 Gateway
Gateway Maintenance - IVR Files
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gateway Maintenance
IVR Files - Upload
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gateway Maintenance
Software Uploads
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gateway Maintenance - Recovery
SW 1
1
2
3
4
5
6
7
8
ON ON OFF OFF OFF OFF OFF X
JP 2
Normal Operation
3
2
1
Reset
3
© VideoCentric Limited 2002
2
1
RADVision L2W-323 Gateway
Gateway Troubleshooting - Telnet
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gateway Troubleshooting - Telnet
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gateway Troubleshooting - Telnet
© VideoCentric Limited 2002
RADVision L2W-323 Gateway
Gateway Troubleshooting
Additional Command Interface
© VideoCentric Limited 2002