Verilink PRISM 3030 (34-00208.L) Product Manual - Manual (Page 37)

T1 DTE Configuration 27
T1 DTE
Configuration The T1 DTE Configuration display (Figure 3-8) allows configuration parameters
to be set the for the T1 DTE port (if equipped).
Defaults are shown underlined.
Framing
Type
Selects the type of framing for the T1 DTE side of the unit. The unit permits
framing conversion from the DTE to the Network and from the Network to the
DTE (D4 to ESF and ESF to D4). Older D4 equipment can be supported with
newer ESF spans. Using ESF framing allows access to the increased serviceability
and information available through the FDL protocols. The choices are D4 and ESF.
Line Code Selects the type of line coding for the DTE side of the unit. The choices are AMI
and B8ZS.
DSX Level Specifies the DTE DSX1 interface output level. The choices are 0-110 ft, 111-220
ft, 221-330 ft, 331-440 ft, 441-550 ft, 551-660 ft, and > 660 ft.
Channel
Assignment
Selects which of the 24 network channels to be passed through to the T1 DTE
port. Channels that have been assigned to a high-speed port are indicated and can
only be changed through the DTE Port Configuration menu. The default is all
channels idle. Choices for the unassigned channels are as follows.
IDLE
Sets the specified channel to transmit idle code on the T1 DTE port and ignore
received data.
THRU
Sets the specified channel to pass data from the T1 DTE port to the network and
vice versa.
T1 DTE Configuration
> Signalling Insertion
Figure 3-8 T1 DTE Configuration Screen and Diagram
✍
Framing
Type
Line
Code
DSX
Level
Channel
Assignment
ESF
D4
AMI
B8ZS
0 - 110 ft
111 - 220 ft
221 - 330 ft
331 - 440 ft
441 - 550 ft
551 - 660 ft
> 660 ft
Channels
1 - 24
Idle
Thru
Alarm
Threshold
DTE OOFS
000
Signalling
Insertion
Disable
Enable
Figure 3-9 T1 DTE Configuration Menu