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About Your DualFlow DSU
1-53615-A2-GB20-20 December 1996
Table 1-2
DSU Technical Specifications
Specifications Criteria
APPLICATION Full- or half-duplex data transmission via point-to-point DDS network, or
local area data channel
COMMUNICATION LINE Leased or private 4-wire DDS line
DATA RATES
Digital Services (DDS, ASDS)
LADS
When timing is external (provided by the
DTE), the DTE’s clock must be within these
ranges.
2.4, 4.8, 9.6, 19.2, 38.4, 56, and 64CC kbps
2.4, 4.8, 9.6, 19.2, 38.4, 56, and 64 kbps
64 kbps "
1
1 bps
56 kbps " 9 bps
38.4 kbps " 4 bps
19.2 kbps " 5 bps
9.6 kbps " 1 bps
4.8 kbps " 0 bps
2.4 kbps " 0 bps
DDS NETWORK INTERFACE
3615 DualFlow DSU
3616 DualFlow DSU
8-pin modular jack, USOC RJ48S
(One or two) 50-pin connector, USOC RJ48T
DIAGNOSTIC INTERFACE
3615 DualFlow DSU
3616 DualFlow DSU
Requires 3600 Hubbing Device which provides two 8-pin modular jacks
Via the SDU in the COMSPHEREr 3000 Series Carrier
NETWORK COMPATIBILITY
ANSI T1.410 – 1992 and
AT&T Technical Reference 62310 – 1987
Integrated Network Corporation
Compatibility Bulletin CB-INC-101, and
Pacific Bell publications
PUB L-780035-PB/NB and
PUB L-780036-PB/NB
2.4, 4.8, 9.6, 56, and 64CC kbps
19.2 kbps loop at levels of +
6,
0, or –10 dBm
DSU COMPATIBILITY
Primary Channel
All Paradyne digital products and other products that are compliant with
AT&T Technical Reference 62310 – 1987