Data Management Solutions
555-230-024
8-4 Issue 5 January 1998
■Default Dialing enhances computer dialing by allowing a computer us er to
place a data call to a pre-administered destination by simply entering a
carriage return at the “DIAL:” prompt. This gives computer users who dial
a specific number the majority of the time a very simpl e method of dialing
that number.
■Data Call Setup enables you to set up data calls (at any of the
industry-standard rates) using a telephone or a computer keyboard.
■Data Hotline enables you to administer a data module so that when the
module goes off-hook the data call is immediately placed to the
preassigned number. This feature may also be used to restrict a data
module to the assigned number only.
■Data Protection prevents disruption of data transmissions by DEFINITY
ECS’s other features or tones. Both the originating and terminating ends o f
the call are protected.
■Data Communications Access allows you to communicat e with a
computer via analog trunks.
■Host-Computer Access allows data endpoints with data module s to
access a computer directly.
■Modem Pooling allows conversion resources to be grouped into pools and
shared for access to analog facilities, eliminating the need for a dedicated
modem at every terminal.
Digital Interfaces
Lucent Technologies DEFINITY ECS offers powerful digital interfaces for
high-speed voice, data, and integrated voice/data transmission.
■Lucent Technologies Digital Communications Protocol, a key part of
DEFINITY’s digital architecture, provides integrated voice and data
communications between terminals and the system.
■Lucent Technologies Digital Multiplexed Interface is a high-speed,
economical interface for terminal-to-host, switch- to-host, and host-to-host
communications.
DEFINITY ECS supports a wide variety of bit-oriented signalling formats on Digi-
tal Signal Level 1 (1.544-Mbps) facilities, compatible with loc al CO services,
AT&T nodal network services (such as AT&T MEGACOM services), and service s
conforming to European Conference of Postal and Telecommunications stan-
dards in the international marketplace (2.048-Mbps).
DEFINITY ECS implements both standard ISDN interfaces: ISDN-PRI and
ISDN-BRI. It is one of the first systems to make both ISDN interfaces availa ble at
all line sizes — small, medium, or large. With both interfaces, Lucent Te chnolo-
gies delivers the advantages of full end-to-end ISDN connectiv ity to every desk-
top.