Allied Telesis OmniConnect ISDN - Manual (Page 24)

OmniConnect / ISDN User’s Manual Page 18
Part number 613-10787-00
Table 3 –2: Northern Telecom DMS-100 Provisioning
Parameter National ISDN –1 Custom Multipoint
Directory Numbers (DN) 2 – 8 2 - 8
Service Profile Identifiers (SPIDs) 2 2
Signaling Functional Functional
B Channels 2 2
Protocol Version Control (PVC) 2 1
Bearer Service VVBD/CMD on any B VVBD/CMD on any B
TEI Assignment Dynamic Dynamic
Release Key No No
Additional Call Offering (ACO) Yes Yes
EKTS No No
Notification Busy Limit 1 1
3.5.4.1. Provisioning parameter definitions
♦ B1 Service (B1SERV)
The bearer service on the B1 line is set to determine whether voice and data or data only
services are required on the B1 line. This should be set to DMD, or On Demand, which
instructs the switch to allow both voice and data on the B1 channel.
♦ B2 Service (B2SERV)
The bearer service on the B2 line is set to determine whether voice and data or data only
services are required on the B2 line. This should be set to DMD, or On Demand, which
instructs the switch to allow both voice and data on the B2 channel.
♦ Circuit Switched Data (CSD)
This parameter sets the total number of B channels that will be used for data services. It
should be set to two so that data services are possible on both B1 and B2 simultaneously.
♦ Circuit Switched Data Channel (CSD CHL)
This parameter sets which bearer channel should be used for the data call. This parameter
should be set to ANY to allow either B channel to be used.
♦ Circuit Switched Data Additional Call Offering (CSD ACO)
This parameter allows incoming data calls when the bearer channel is busy with a data call.
This feature provides notification to the ISDN CPE equipment that a call directed to the CPE
is present at the switch, even though the bearer channel may be busy. This parameter should
be set to U or Unrestricted.
♦ Circuit Switched Data Limit (CSD Limit)
This parameter sets the limit of the number of data calls that may be received at any given
instance. It should be set to two to allow two data calls simultaneously.
♦ Circuit Switched Voice (CSV)
This parameter sets the total number of B channels that will be used for voice services. It
should be set to two so that voice services are possible on both B1 and B2.