Installation
4-19
3510-A2-GN32-70
July 1999
Table 4-3
(2 of 3)
Model 3510 and Model 3511 DSU Straps S1 through S5
Switch Selection
Function
1
Position
S2–1
S2–2
S2–3
S2–4
S2–5
S2–6
—
—
—
—
R
F
R
F
Select data rate (see
Table 4-5
)
Disables streaming terminal function
Enables streaming terminal function
Disables system status function
Enables system status function
S3–1
S3–2
S3–3
S3–4
S3–5
S3–6
F
R
F
R
F
R
F
R
F
R
F
R
Disables faceplate switches
Enables faceplate switches
Enables continuous control of RTS lead
Enables switched control of RTS lead
Disables control of LL testing through EIA-232-D/V.24 connector
Enables control of LL testing through EIA-232-D/V2.4 connector
Disables control of LL testing through ITU-T V.35 connector
Enables control of LL testing through ITU-T V.35 connector
Enables 64,000 bps CC scrambler function
Disables 64,000 bps CC scrambler function
Selects EIA-232-D/V.24 DTE interface
Selects ITU-T V.35 DTE interface
S4–1
S4–2
S4–3
S4–5
S4–6
Refer to the Network Address settings,
Table 4-6
, S4-4
(Model 3510 only)
F = Front
R = Rear
1
Selections are the same for Model 3510 and Model 3511 unless otherwise noted.
Summary of Contents for Comsphere 3511
Page 4: ...COMSPHERE 3500 Series Data Service Units C July 1999 3510 A2 GN32 70 Notices ...
Page 6: ...COMSPHERE 3500 Series Data Service Units E July 1999 3510 A2 GN32 70 ...
Page 12: ...COMSPHERE 3500 Series Data Service Units vi July 1999 3510 A2 GN32 70 ...
Page 72: ...COMSPHERE 3500 Series Data Service Units A 6 July 1999 3510 A2 GN32 70 ...
Page 75: ...Timing During Testing B 3 3510 A2 GN32 70 July 1999 Figure B 1 DSU Timing Chart 2 of 2 ...
Page 76: ...COMSPHERE 3500 Series Data Service Units B 4 July 1999 3510 A2 GN32 70 ...
