AT&T 555-230-894 Marine Radio User Manual


 
Country-Specific Hardware
Issue 1 September 1995
D-15
*PPM means Periodic Pulse Metering.
*PPM means Periodic Pulse Metering.
4 Wire Digital Line TN754B TN754B
2 Wire Digital Line TN2181 TN2136 TN2181 TN2136
Data Line TN726B TN726B
Table D-16. Saudi Arabia
Saudi Arabia
Tone Detector TN744C TN2182 TN748D
Tone-Clock TN2182 TN780 TN756
Call Classifier TN744C TN2182 TN744B
R2MFC Circuit TN744C TN2182 TN744B
Speech Synthesizer TN725B
Announcement TN750C TN750B
Auxiliary Trunk TN763D TN763C
Analog Direct Inward Dialed (DID) Trunk TN753
Analog Central Office (CO) Trunk (no PPM
*)
TN747B
Analog Central Office (CO) Trunk (w/PPM *)
4 Wire Tie Trunk TN760D
2 Wire Tie Trunk
Digital Central Office (CO)/Direct Inward
Dialed (DID) Trunk
TN464F
Digital Tie Trunk TN464F TN464E TN464D TN464C TN464B
Digital Integrated Services Digital Network
(ISDN) Central Office (CO) Trunk
TN464F
8 port Analog Line TN742
16 port Analog Line TN746B
4 Wire Digital Line TN754B
2 Wire Digital Line TN2181
Data Line TN726B
Table D-15. Poland and Russia
Poland Russia