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VISION 5000 Videoconferencing SystemAppendix 3
Appendix 3: Connecting Vision 5000 to PRI/T1
Using CSU adapter
Connecting the Vision 5000 to the ISDN network via the PRI/T1-interface using an Adtran T1 ESF CSU ACE will allow up to 768 kbps
transmission. The PRI/T1-interface must be connected to a CSU approved according to IEC 60950, UL 1950 or equivalent standard.
NOTE: The PRI-line will run the AT&T 4ESS protocol only.
ISDN PRI/T1 (1)
Adtran
CSU
PRI-interface
Wall
Vision 5000
Connecting to Adtran T1 ESF CSU ACE
Connect the PRI cable from the Vision 5000 to the input marked CPE on the Adtran CSU (straight through category 5 cable is
recommended). Connect to the network via the NET connector on the Adtran CSU. When two Vision 5000 are cascaded, connect the
second Vision 5000 to the PRI/T1 port 2 on the first Vision 5000 using a T1 crossover cable.
Configuration of Vision 5000
Press
MENU
on the remote control. Select Terminal Settings, Network.
Select Current Network: PRI/T1 and specify your PRI number, max. channels and cable length (between Vision 5000 and CSU):
ISDN-PRI/T1 Settings
Number: ____________________
Max Channels: |||||| 12
Cable Length 1: | 0-133 ft
Cable Length 2: | 0-133 ft
PRI Switch Type
Channel Hunting
Advanced ISDN Settings
Previous Menu
Configuration of Adtran T1 ESF CSU ACE
*Enter 2)CONFIG menu using SCROLL and ENTER buttons.
*Enter 3)TERMINAL menu. Check 1)FORMAT:ESF
2)CODE: B8ZS
3)SET LBO: 0-133 (Corresponding to Cable Length setting on Vision 5000.
*Go to main menu and enter 1)NETWORK menu.
7)SET LBO: 0.0 (According to information from Telco).
Also other network parameters should be set according to information from Telco.
Making a call
To make a call, enter the number and press SEND. See chapter Making and ending calls.
NET*
CPE*
*RJ-48C type interface
ISDN PRI/T1 (1)
Vision 5000
ISDN PRI/T1 (2)
Note
Cascaded connection:
Remember to program numbers and MSN.
Otherwise, the first codec will answer all calls.