TANDBERG D50104-15 user manual Connecting the system to PRI/T1, Using CSU adapter

Health Care System III Appendix 3

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).

Wall

Adtran

CSU PRI-interface

NET* CPE*

*RJ-48C type interface

Connecting to Adtran T1 ESF CSU ACE

HCS III

E1/T1 (1)

E1/T1 (2)

HCS III

E1/T1 (1)

*RJ-48C type interface

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:

NOTE: Cascaded connection: Remember to program numbers and MSN. Otherwise, the first codec will answer all calls.

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