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Line Interface Modules
Technical Characteristics
V.11 Characteristics.
Table 4-9
V.11 Specifications
Item
Interface
Interface Type
Line Rates
Controls
Interface Connector
Power Consumption (In Service)
Power Consumption (Standby)
Table 4-10
V.11 Pinouts
Pin No.
DB-25
2
3
4
7
8
9
10
11
14
16
17
19
24
Note
Use 027H423 adapter cable to provide the DB15 male connector.
4-14
Specifications
ITU-T V.11, meets NET 1 (X.21)
DTE
NX56 kbps up to 1344 kbps
NX64 kbps up to 2048 kbps
Supports ITU-T X.21 controls:
C (control) and I (indication)
DB-25 female or DB-15 female with 027H423 adapter cable
+5V
+12V
–12V
Total Power = 3.1W
Load Number = 1.1
+5V
+12V
–12V
Total Power = 1.9W
Pin No.
DB-15
Function
2
Transmitted Data - A
4
Received Data - A
3
Control - A
8
Signal Ground
5
Indication - A
13
Signal Element Timing - B (DCE source)
12
Indication - B
Trans. Sig. Element Tmg - B (DTE source)
9
Transmitted Data - B
11
Received Data - B
6
Signal Element Timing - A (DCE source)
10
Control - B
Trans. Sig. Element Tmg - A (DTE source)
Office Connunications Manager OCM-1000/OCM-2000
Installation & Operation
V.11 and V.35 LIM
350 mA
14 mA
90 mA
380 mA
2 mA
2 mA
Input/Output
Output
I n p u t
Output
I n p u t
I n p u t
I n p u t
Output
Output
I n p u t
I n p u t
Output
Output
036R340-000
Issue 16
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