LSSGR: Generic Requirements for a Dedicated Data Link Interface Between an End Office SPCS and CPE (FSD-04-07-000)
Document Number GR-1193
Issue Number 02
Issue Date Feb 2002
Replaces TR-NWT-001193 Issue01
ABSTRACT: Issue 2 of GR-1193, LSSGR: Generic Requirements for a Dedicated Data Link Interface Between an End Office SPCS and CPE
(FSD-04-07-000), replaces Issue 1.
GR-1193 describes the Telcordia view of proposed generic requirements for a dedicated data link that connects an end office Stored
Program Control System (SPCS) with a Customer Premises Equipment (CPE). This link delivers to the end users useful information on their
incoming calls without using the voice path for data transmission. Therefore, the customer's voice conversation will not be
interrupted. In addition, data transmission will be possible in both the off-hook and on-hook states, and transmissions will be full
duplex, i.e., in both directions. The modem at the SPCS will support transmission at speeds of 28800 bps and lower. It is recommended
that this link be designed so it may be upgraded to support transmission at higher transmission speeds in the future.
Issue 2 of GR-1193 was updated to provide for higher modem speeds previously unspecified in the requirements. The requirements and
text have been updated to reflect support for modem speeds up to and including the v.34 28800 bps ITU-T Standard.
GR-1193 replaced TR-NWT-001193 and TA-TSY-000034.
When using GR-1193, you may need to refer to GR-1188 and certain ITU-T recommendations. You may also want to refer to
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