Line interface modules are available for rates
up to 622 Mb/s (including the hard-to-find 6.3 Mb/s and 52 Mb/s
optical interfaces) for extensive physical and ATM layer testing.
6.3 Mb/s (J2) Electrical Line
Interface (E1613A)
Generate and analyse ATM cell streams contained within a J2 framing
format as used by the user-network interface (UNI) of NTT's ATM
Cell Relay service.
25.6 Mb/s (4B/5B) Line Interface
(E1619B)
Generate and analyse ATM cell streams contained within a 25.6
Mb/s (4B/5B) framing format as per the standard defined by the
Desktop ATM25 Alliance.