Introduction
1-33
3610-A2-GB91-90
July 1999
Table 1-9
(2 of 2)
DSU Technical Specifications
Specifications
Criteria
DSU COMPATIBILITY
Primary Channel
Diagnostic Channel
Point-to-Point or Multipoint:
Point-to-Point only:
All Paradyne digital products and other products that are
compliant with AT&T Technical Reference 62310 – 1987
3600 Series — enhanced 3600 diagnostics
(nondisruptive or disruptive)
3500 Series — 2600 diagnostics
2600 Series — 2600 diagnostics
2500 Series — 2500 loopbacks
Table 1-10
(1 of 2)
V.32 DBM or DBM-V Technical Specifications
Specifications
Criteria
RINGER EQUIVALENCE NUMBER
(REN)
DBM option 0.7B
APPROVALS
DOC
Certification Number (PSTN)
Load Number
230 3684 A
7
APPLICATION
Full- or half-duplex data transmission via analog 2-wire PSTN,
point-to-point
MODULATION AND FREQUENCY
At 12 and 14.4 kbps: ITU-T V.32bis, 1800 Hz
At 4.8 and 9.6 kbps: ITU-T V.32, 1800 Hz
At 2.4 kbps: ITU-T V.22bis, 2400 Hz
CHANNEL EQUALIZATION
Transmitter
Receiver
Compromise equalizer
Automatic adaptive equalizer
COMMUNICATION LINE
2-wire analog (PSTN) line
DATA RATES
2.4, 4.8, 9.6, 12, and 14.4 kbps
Summary of Contents for COMSPHERE 3610
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