Module Descriptions, RFL 9508D Digital Section
Table 8-5. E1 Common Module Standard groups and functions
Group
Group Description
Function Name
Function Description
Name
TIME
Transmitter timing mode set-up functions
Loop (1)
Loop timing.
Int (1)
Internal timing.
Ext (1) (2)
External timing.
Thru (2)
Through timing.
TSEL
E1 Set-up functions
CCS
Common Channel Signaling.
CAS
Channel Associated Signaling.
AMI
Alternate Mark Inversion.
HDB3
High Density Bipolar of order 3.
RFL
Not CSU mode (not used in E1)
ANSI
ANSI CSU mode (not used in E1)
ATT
AT&T CSU mode (not used in E1)
CRC4
Cyclic Redundancy Check (not used in T1)
E1 loopback setup functions.
LnLB Line
loopback.
LPBK
PaLB Payload
loopback.
EqLB Equipment
loopback.
Blink status functions
RxYl
Receiving yellow alarm.
BLNK
(Reasons for blinking RX IN LED or
Rx11
Receiving all unframed ones.
transmit timing LEDs)
FTIM
Fallback timing is in effect.
(See Tables 8-7 & 8-8 for more details)
XsJt
Excessive jitter (buffer depth exceeded).
RVU1
Review 1 status functions
TxRx
Transmit and receive bus clock lock status.
RcLs
Receiver carrier loss.
(See Tables 8-7 & 8-8 for more details)
XsJt Excessive
jitter.
DIAG Diagnostic
functions.
T1
Current T1 mode.
#.##
Common module firmware revision.
Fcty
When set, returns Common Module to
factory-default setup (Int, ESF, B8ZS).
ADDR Multiplexer
address
ddd
A three-digit number (001 to 500).
Remote port serial parameters
BAUD
Baud rate: 110 bps to 115,000 bps.
SIO
PAR
Parity: Mark, Space, Even, or Odd.
Lock
Lock: Locks/unlocks the remote port.
Univ
Universal
addressing
FAST Fast
Reframing
Disa
Disable fast reframe
Enab
ENABLE FAST REFRAME
MAIN
Main module forced-switch configuration
Off
Force to report an on-board trouble
parameters
On
Do not force to report an on-board trouble
SWCH
Standby module forced-switch
Auto
Allow automatic switch operation
configuration parameters
Main
Activate main module
Stby Activate
standby
module
SQEL
RDATA SQUELCH SETUP
FUNCTION
PRSQ
Pre-squelch timer (0ms, 0.66ms, 1.3ms, 2.0ms, 2.7ms,
3.3ms, 4.0ms, 4.6ms, 5.3ms, 6.0ms, 6.6ms, 7.3ms,
8.0ms, 8.6ms, 9.3ms) or DISA
POSQ
Post-squelch timer (0ms, 0.66ms, 1.3ms, 2.0ms, 2.7ms,
3.3ms, 4.0ms, 4.6ms, 5.3ms, 6.0ms, 6.6ms, 7.3ms,
8.0ms, 8.6ms, 9.3ms) or DISA
SWAP
PROGRAMMABLE SWAP TIME
DELAY
0.6s, 1.2s, 2.4s,
4.8s, 9.6s, 19s
Swap Time delay in seconds (0.6s, 1.2s, 2.4s, 4.8s, 9.6s,
19s)
INTF
Interface Specifications
TYPE
System Type: T1 or E1
HEAD
CMI (for optical interfaces)
75 or 120 (equates to 100
Ω
for T1 electrical interfaces)
TLBO
Transmit line buildout:
0x00 (DSX standard, 0 to 133 feet)
0x01 (133 to 266 feet)
0x02 (266 to 399 feet)
0x03 (399 to 533 feet)
0x04 (533 to 655 feet
0x05 (-7.5 dB)
0x06 (-15 dB)
0x07 (-22.5 dB)
Notes: (1) Active on terminal multiplexers only. (2) Active on drop/insert multiplexers only.
RFL 9508D UCC
RFL Electronics Inc.
March 11, 2010
8-12
(973) 334-3100