TIA-1191:2011
$22.10
Callback to an Emergency Call Origination Stage 1 Requirements
| Published By | Publication Date | Number of Pages |
| TIA | 2011 | 16 |
This document specifies the access network requirements for
Callback to an Emergency Call Origination (CECO). These
requirements pertain to 1x Circuit Switched (1xCS) calls routed to
a 1xCS access network and 1xCS calls routed to a non-1xCS access
network. For example, the requirements pertain to Circuit-Switched
Fall Back (CSFB) for a Long Term Evolution (LTE) access network.
The requirements are subject to regional regulation.
