Table of Contents
Advertisement
ISDN BRI trunking
Note:
ISDN BRI trunking is not supported in North America.
Table 12: Hardware requirements for ISDN BRI trunking
required to configure ISDN BRI trunking.
Table 12: Hardware requirements for ISDN BRI trunking
Hardware
MISP circuit card
SILC circuit card
UILC circuit card
Clock controller
Network termination
Configuring ISDN BRI trunking with IP expansion cabinets
or Media Gateway systems
Configure the MISP card slot number for ISDN BRI trunking in LD 27. Refer to
responses to LOOP and MISP prompts in LD 27
LOOP prompt.
ISDN Basic Rate Interface Installation and Commissioning
Configuring ISDN BRI trunking with IP expansion cabinets or Media Gateway systems
Product code
NTBK22
NT6D70AA
NT6D70BA
NT6D71
A clock controller is required in every cabinet or Media Gateway
equipped with a digital trunk card.
NTAK20AB
NTAK20BB
Required for conversion from a U to and S/T interface.
on page 53 lists the hardware
Description
The MISP card (NTBK22) is specific to Small
Systems. It performs Data Link (Layer 2) and
Network (Layer 3) processing associated with the
OSI protocol.
-48V North American S/T interface line card -40V
International S/T interface line card
U interface line card
Stratum 3 clock controller daughterboard Stratum
4 clock controller daughterboard
ISDN network termination unit (NT1), including
NT1 standard power supply. Two cables are
provided with the NT1 power supply unit:
• 178 mm (7 in.) cable for connection between the
power supply and the NT1 unit
• captive power cord for connection to an AC
power outlet
on page 54 for the correct response to the
Table 13: Correct
March 2011
53
Advertisement
Table of Contents
