Lucent Technologies DEFINITY Enterprise Communication Server Release 8.2 Administrators Guide

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
607 DS1 Circuit Pack 
17
This field appears if the Signaling Mode field is CAS or isdn-pri. For the Japanese 
2Mbit trunk circuit pack, this is a display-only field if the Signaling Mode field is 
CAS.
Peer Protocol
This allows you to administer the peer level protocol that will operate in a  private 
network. This field appears if the Interface field is 
peer-master or peer-slave. To 
enter 
Q-SIG, the...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
608 DS1 Circuit Pack 
17
The default value of the field changes depending upon which value the Interface 
field contains. 
!CAUTION:
It is critical that administration on this switch correctly pairs with the 
administration of the far-end switch. If the far-end is administered as the b 
side, this field should be set to a regardless of whether the layer 2 
designation is peer-master or peer-slave, and vice...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
609 DS1 Circuit Pack 
17
Interface Companding
The entry in this field must match the companding method used by the far-end 
switch. This field does not appear for all DS1 circuit packs.
CRC
This field indicates whether a cyclic redundancy check (CRC) will be performed 
on transmissions that the DS1 circuit pack receives. This field does not display for 
all circuit packs.
Idle Code
!CAUTION:
Customers: The...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
610 DS1 Circuit Pack 
17
This field appears when the Signaling Mode field is isdn-pri, the Bit Rate field is 
2.048, the Connect field is pbx, and the Interface field is peer-master or 
peer-slave.
DMI-BOS
The DMI/BOS protocol is used for high-speed digital communications between a 
host computer and a DEFINITY ECS. With this 24-channel protocol, channels 
1–23 of the DS1 link carry data and channel 24...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
611 DS1 Circuit Pack 
17
MMI Interface
This display-only field appears if the MMCH field is 
y on the System-Parameters 
Customer-Options screen and there is a value in the MMI Cabling Board field.
Received Digital Metering Pulse Minimum (ms)
This field appears only when the Signal Mode field is 
cas (Channel Associated 
Signaling), the Interconnect field is 
co or pbx, and the Country Protocol field is...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
612 DS1 Circuit Pack 
17
Table 11. Incoming Digital PPM Signaling Default (per Country Protocol 
code)
Code Country PPM Min (ms) PPM Max (ms) PPM Value
0 null NA NA NA
1U.S. NA NA NA
2 Australia 80 180 0
3 Japan NA NA NA
4 Italy 120 150 1
5 Netherlands 90 160 0
6 Singapore NA NA NA
7Mexico 20 180 1
8 Belgium 20 180 1
9 Saudi Arabia NA NA NA
10 UK NA NA NA
11 Spain 20 220 0
12 France NA NA NA
13 Germany NA NA...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
613 DS1 Circuit Pack 
17
Slip Detection
Slips — synchronization errors — slow digital transmissions and can result in 
data loss. The switch maintains a slip-count record for each DS1 interface to 
detect errors and evaluate their severity (the type of alarm). If as many as 50 
percent of those spans administered for slip detection are experiencing slips (with 
respect to the primary), then a decision is...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
614 DS1 Circuit Pack 
17
Alarm When PRI Endpoint Detached
Use this field for DS1 circuit packs connected to Roll-About Video equipment. 
This field appears only when the Connect field is 
line-side.
Field descriptions for page 2
Screen 76. DS1 Circuit Pack
!CAUTION:
Customers: Do not change fields on this page without assistance from 
Lucent Technologies or your network service provider.
Page 2 does not...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
615 DS1 Circuit Pack 
17
Network Management Protocol 
This field appears only if the Framing Mode field is 
esf.
Send ANSI-T1.403 One-Second Performance 
Reports
This field selects whether your DS1 circuit pack will send error reports to the 
far-end switch. These reports are useful for network management, and are sent at 
1-second intervals when enabled. This field appears only if the Framing Mode 
field is...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
616 DS1 Circuit Pack 
17
Receive ALBO (Receive Automatic Line 
Build-Out) 
This field increases the strength of incoming signals by a fixed amount to 
compensate for line losses. 
Upon DTE LOS
DTE stands for “Data Terminal Equipment.” This field tells the switch what to do 
if the outgoing signal from the DS1 circuit pack (the data terminal equipment) to 
the network is lost.
Supply CPE Loopback Jack Power...