Telect MIX 56 User Manual
1 Descriptions
MIX 56 User Manual
1-2
Telect, Inc. 122188-10 A0
Features
•
DSX and M13 in one chassis
•
Two fully independent systems per chassis, each with 28 DSX jacks
and up to two M13 cards, in a 5.25 inch (3 RU) rack space
and up to two M13 cards, in a 5.25 inch (3 RU) rack space
•
Mounts in 19 inch (48.3 cm) or 23 inch (58.4 cm) WECO-spaced or
EIA-spaced racks
EIA-spaced racks
•
Multiplexes 28 DS1 or 21 E1 signals into one DS3 signal and demulti-
plexes a DS3 signal into 28 DS1 or 21 E1 signals
plexes a DS3 signal into 28 DS1 or 21 E1 signals
•
1:1 redundancy with second M13 card
•
Processor switching occurs in less than 50 ms
•
LED status indicators and tracer lamps on front panel
•
DSX jacks, tracer lamps, and alarm boards are field replaceable and
M13 cards are hot-swappable, all from the front of the chassis
M13 cards are hot-swappable, all from the front of the chassis
•
Form-C critical, major, and minor external alarm contacts
•
Remote provisioning and monitoring through SNMP or two concurrent
Telnet
Telnet
sessions
•
Separate alarm and event logs are rotating logs of up to 99 entries each
•
Selectable alarm thresholds
•
DS1 and DS3 loopback capabilities
•
BER Testing
•
DS3 signal format selectable between C-bit or M13 mode
•
C-Bit Remote Control to the MIX 56 at the other end of the DS3 link
•
DS1 line coding individually selectable between AMI or B8ZS for T1
and AMI or HDB3 for E1
and AMI or HDB3 for E1
•
Adjustable DS1 transmit line build out (LBO) for each channel
•
Automatic DS3 LBO
•
DS3 transmit clock source either recovered from DS3 receive signal or
by internal oscillator
by internal oscillator
•
Universal voltages: 20Vdc to 60Vdc
•
Three levels of user login security
Part Numbers
Part No.
Configuration
747-0000-2448
56 DSX Jacks, No M13 Cards
747-1103-2801
56 DSX Jacks, Two M13 Cards
747-1103-5601
56 DSX Jacks, Four M13 Cards