Verilink PRISM 3060-10 (34-00252.4) Product Manual - Manual (Page 66)

58 T ERMINAL O PERATION
DDS Mode
The unit can operate in one of four DDS modes on two types of DDS lines.
DDS-I. DDS-I is a standard mode compliant with industry DDS-I standards
allowing the unit to be end -to -end compatible and interoperate with other vendor
DDS-compliant DSUs.
DDS-II. DDS-II is a standard mode that can interoperate with other standard DDS-II
equipment.
TXP-I. TXP-I is a proprietary mode for DDS-I lines that require a 41TDM or
PRISM 3060 -10 DSU MP unit at the other end of the line. This mode allows
two-port multiplexing with an in-band data link.
TXP-II. TXP-II mode is a proprietary mode for DDS-II lines that require a 41TDM
or PRISM 3060-10 DSU MP unit at the other end of the line. This mode allows
two-port multiplexing with an in-band data link.
DDS Rate
This field shows the network interface line rate as determined by the DDS mode
and is set as follows depending on the DDS Mode screen.
56K for DDS-I or TXP-I modes
64K for DDS-II or TXP-II modes
Start Channel #
The starting channel in the 24-channel DS1 bit stream must be selected in this field.
The unit then assigns the following channels automatically according to the bit rate and
the mode selected in DS0 Channel Assignment. The choices are 0 through 24.