Product Description; Product Compatibility; T1 Applications; E1 Applications - 3Com Dual PRI Getting Started Manual

Product
Description
Product
Compatibility

T1 Applications

E1 Applications

The Dual PRI Network Application Card (NAC) is a 386-based trunk card
capable of supporting a variety of T1 and E1 applications within the
3Com Total Control Enterprise Network Hub. The applications
supported are:
T1/PRI
E1/PRI
With the Dual T1 or E1 Network Interface Card (NIC), the Dual PRI NAC
interfaces with a T1 or E1 span and performs digital service unit (DSU)
and private branch exchange (PBX) functions within the chassis.
The Dual PRI NACs supporting T1/PRI or Channelized T1 (CH T1) are
compatible with the following NICs:
Dual T1 DS-1, for long-haul
Dual DSX-1, for long or short-haul
The Dual PRI NACs supporting E1/PRI, E1/CAS, or E1/DASS2 are
compatible with the Dual E1 NIC.
E1/CAS
Channelized T1
(versions 4.0 or later)

Product Description

E1/DASS2
1-3