Interphase Tech 4538 - Manual (Page 104)

T1/E1/J1 Framer Initialization
82 Interphase Corporation
Framing and Line Coding Initialization
Common Initialization
T1 Specific Initialization
E1/E1-CRC4 Common Initialization
Table 3-4. Common T1/E1/E1-CRC4 Initialization
Register Bit Value Comment
/,0'56 7KH WHUQDU\ LQWHUIDFH LV VHOHFWHG
/,06/7 5HFHLYH VOLFHU WKUHVKROG
/,05,/ /LQH LQWHUIDFH UHFHLYH LQSXW WKUHVKROG HTXDOV 9
3&'3&5 [$[ /26 LV GHFODUHG DIWHU SXOVH SRVLWLRQV ZLWKRXW
WUDQVLWLRQV DQG [ SXOVHV UHTXLUHG ZLWKLQ PV
WR FOHDU DQ /26 DODUP IXOILOOV *
Table 3-5. T1 Specific Initialization
Register Bit Value Comment
)05302' 7 PRGH
)05)0 IUDPH PXOWLIUDPH IRUPDW (6)
)05&5& &5& FKHFNJHQHUDWLRQ HQDEOHG
)055& %=6 VHULDO OLQH FRGH IRU WKH UHFHLYHU
)05;& %=6 VHULDO OLQH FRGH IRU WKH WUDQVPLWWHU
)50$872 $XWRPDWLF UHV\QFKURQL]DWLRQ LV HQDEOHG
Table 3-6. E1/E1-CRC4 Common Initialization
Register Bit Value Comment
)05302' ( PRGH
)055& +'% VHULDO OLQH FRGH IRU WKH UHFHLYHU
)05;& +'% VHULDO OLQH FRGH IRU WKH WUDQVPLWWHU
;6:;6,6 6SDUH ELW IRU ,QWHUQDWLRQDO 8VH QRW XVHG
;6:;< 6SDUH ELWV IRU 1DWLRQDO 8VH QRW XVHG