IEEE DRAFT 1390.3 : D1 MAR 97

1. Overview
1.1 Scope
1.2 Purpose
2. References
3. Definitions
3.1 Automatic Number Identification
3.2 Abbreviated Ringing
3.3 Alert Tone
3.4 Alert Tone Code
3.5 Automatic Call Distribution
3.6 Central office service unit
3.7 Central office service unit access method central office
3.8 CPE active state
3.9 CPE inactive state
3.10 CTI digits
3.11 Customer premise equipment
3.12 Cut through
3.13 Digital loop carrier
3.14 Direct dial access method
3.15 Enhanced service provider
3.16 In-band tones
3.17 Inbound telemetry
3.18 Independent telephone company
3.19 Local area transport area
3.20 Local loop
3.21 Loop Current Feed Open
3.22 Modified Calling line disconnect
3.23 Multi line hunt group
3.24 Network interface
3.25 No test trunk
3.26 on hook/off hook
3.27 Outbound telemetry
3.28 Polarity guard
3.29 Post disconnect timing
3.30 Technical advisory
3.31 Telemetry interface unit
3.32 Technical requirements
3.33 Regional Bell operating company
3.34 Utility controller
3.35 Utility telemetry trunk
3.36 Wink
4. Untility telemetry service description
4.1 Feature description
4.2 Telephone network access methods
4.3 Call initiation by utility or ESP
4.4 Call initiated by the telemetry interface unit
4.5 Telemetry interface unit transmission methods
4.6 Telephone network technical requirements
5. Utility controller unit functional requirements
5.1 Controller Description
5.2 Functional requirements of the utility controller
5.3 Operating states
6. Utility controller network description
6.1 Utility controller wiring configuration
7. Network interface - physical
7.1 Tip-ring electrical characteristics
7.2 Ringer Equivalence
7.3 Maintenance & Diagnostics
7.4 Other requirements
8. Telephone network alerting
8.1 Utility controller alerting and TIU subaddressing
9. Telephone network interface - transmission
9.1 Modem type and speed
10. Telephone network - protocol
10.1 Security & Encryption
11. Calls initiated by the utility or enhanced service provider
11.1 Central office service unit access method central office service unit
11.2 Direct dial access method
12 Calls initiated by the TIU
12.1 central office service unit access method central office service unit
12.2 direct dial access method
13 Calls initiated by the utility or enhanced service provider
13.1 central office service unit access method central office service unit

Describes the telephone network interface to a utility controller operating under the utility telemetry service architecture. This is a basic transport architecture capable of supporting various applications. Calls are initiated by the telemetry interface unit at the end users premises or from the utility/enhanced service provider. Two telemetry interface transmission methods are covered.