Issue No. 11 - November (1977 vol. 10)
The release of the B876/B866 Systems and Communications Processors significantly increases Burroughs' capabilities in the distributed processing marketplace. The initial announcement identified two models of the B866 and a single model B876. The B866-1 is a 1 MHz processor, while the B866-2 and the B876 are 2 MHz processors. The two B866 processors are capable of supporting a maximum of seven data communications lines while the B876 can be equipped with a maximum of 32 lines.
"Special Feature Auerbach Product Survey on Computer Network Hardware," in Computer, vol. 10, no. , pp. 80-83, 1977.