TANDBERG 6000 user manual Appendix 3 Connecting the system to PRI/T1, Using CSU adapter

TANDBERG Videoconferencing System Appendices

Appendix 3: Connecting the system to PRI/T1

Using CSU adapter

Connecting the system to the ISDN network via the E1/T1-interface using an Adtran T1 ESF CSU ACE will allow up to 1.54 Mbps transmission. The E1/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, 5ESS and National ISDN protocols in addition to Euro ISDN (E1).

		Adtran				Codec
Wall
			CSU		PRI-interface		*RJ-48C type interface
						ISDN E1/T1 (1)
	NET			CPE
						ISDN E1/T1 (2)
						Codec

ISDN E1/T1 (1)

Connecting to Adtran T1 ESF CSU ACE

Connect the PRI cable from the Codec 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 Codecs are cascaded, connect the second Codec to the E1/T1 port 2 on the first Codec using a T1 crossover cable.

Configuration of the system

Press MENU on the remote control. Select ‘Terminal Settings’, ‘Network’.

Select ‘Current Network: PRI’ and specify your PRI number, max. channels, cable length (between Codec and CSU) and switch type:

ISDN-PRI 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

ConfigurationPreviousofMenuAdtran T1 ESFCSUACE

NOTE

CASCADED CONNECTION: REMEMBER TO

PROGRAM NUMBERS AND MSN. OTHERWISE,

THE FIRST CODEC WILL ANSWER ALL CALLS.

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 the Codec.

-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 your Telco.

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