AT&T DS1/DMi/ISDN-PRI manual 8TRUNK Type and Signaling Type Compatibility Tables, ANN11

D-8TRUNK TYPE AND SIGNALING TYPE COMPATIBILITY TABLES

Table D-4, Signaling Type Definitions, provides definitions for the signaling types used in the other three tables in this appendix.

TABLE D-4.Signaling Type Definitions

Mnemonic	EOU	Definition	Trad. Circuits		Hybrid	Circuits
no_signal_req	00	no signaling required	NA		NA
ground_start	01	ground start	SN230, ANN11		TN747B, TN767
ground_start_w_pt	02	ground start with party test	SN230		None
loop_rev_battery_ws	03	loop/reverse battery, wink start	SN232, ANN11		TN753, TN767
em_is_in_is_out	04	e&m immed. start in and out	SN233, ANN11		TN760C, TN767
em_ws_in_is_out	05	e&m wink start in, immed. start out	SN233, ANN11		TN760C, TN767
ani_signaling	06	ani signaling	SN244		None
auxiliary_equipment	07	auxiliary equipment	SN232		TN763B
em_dd_in_is_out	08	e&m delay dial in and immed. start out	SN233, ANN11		TN760C, TN767
em_dd_in_wdd_out_ w_dt	09	e&m delay dial in, wink/delay dial	SN233, ANN11		TN760C, TN767
		with dial tone out
em_ws_in_wdd_out_w_dt	10	e&m wink start in, wink/delay dial	SN233, ANN11		TN760C, TN767
		with dial tone out
em_ws_in_wdd_out	11	e&m wink start in, wink/delay dial out	SN233, ANN11		TN760C, TN767
		also known as universal sequence
em_is_in_wdd_out	12	e&m immed. start in, wink/delay dial out	SN233, ANN11		TN760C, TN767
em_rls_link_trunk_out	13	e&m release link trunk out	SN233, ANN11		TN760C, TN767
em_rls_link_trunk_in	14	e&m release link trunk in	SN233, ANN11		TN760C, TN767
em_main_satellite_is	15	e&m main satellite, immediate start	SN233, ANN11		TN760C,	TN767
em_main_satellite_ws	16	e&m main satellite, wink start	SN233, ANN11		TN760C, TN767
em_main_satellite_dd	17	e&m main satellite, delay dial	SN233, ANN11		TN760C, TN767
s_channel_signaling	18	's' channel signaling, host access-gpp	SN270, SN238		TN754,	TN726
		" channel signaling, host access-eia
loop_start	19	loop start	ANN11		TN767
dmi_isdn-mos	20	digital multiplex interface isdn mos	ANN35		TN767/TN555 pair
em_ws_in_ws_out	21	e&m wink start in, wink start out	SN233, ANN11		TN760C, TN767
em_dd_in_dd_out	22	e&m delay dial in, delay dial out	SN233, ANN11		TN760C, TN767
em_dd_in_wdd_out	23	e&m delay dial in, wink/delay dial out	SN233, ANN11		TN760C, TN767
em_dd_in_wddfot_out	24	e&m delay dial in, wink/delay dial out	SN233, ANN11		TN760C, TN767
		with fail on timeout
em_is_in_wddfot_out	25	e&m immediate start in, wink/delay dial out	SN233, ANN11		TN760C, TN767
		with fail on timeout
em_ws_in_wddfot_out	26	e&m wink start in, wink/delay dial out	SN233, ANN11		TN760C, TN767
		with fail on timeout
analog_line_loop	27	analog line loop	SN243		TN742
em_auto_in_is_out	28	e&m auto in immed. start out	SN233,	ANN11	TN760C, TN767
em_auto_in_ws_out	29	e&m auto in wink start out	SN233,	ANN11	TN760C,	TN767
loop_rev_battery_is	30	loop/reverse battery immediate start	SN232,	ANN11	TN753,	TN767
em_is_in_auto_out	31	e&m immediate start in, auto out	SN233,	ANN11	TN760C, TN767
em_auto_in_auto_out	32	e&m auto in, auto out	SN233,	ANN11	TN760C, TN767

e&m — ear and mouth