| 摘要 |
PCT No. PCT/CA95/00329 Sec. 371 Date Feb. 4, 1997 Sec. 102(e) Date Feb. 4, 1997 PCT Filed Jun. 7, 1995 PCT Pub. No. WO95/34151 PCT Pub. Date Dec. 14, 1995A packet switching network supporting X-series protocol access employs PVC (Permanent virtual connection) trunks as the backbone trunks for the network. |
