E1 DXC / E1 DACS - Upto 80 x E1, 160Mbps Digital Access Cross Connect Switch

E1 DXC / E1 DACS - Upto 80 x E1
160Mbps Digital Access Cross Connect Switch

Scalable: May be used in configurations ranging from 8 E1 Ports to 80 E1 Ports.
May be scaled from 8 E1 Ports to up to 80 E1 Ports by adding additional interface cards.
Versatile: May be configured as a DACS or as a E1 Multiplexer to provide E1.
Offers full cross-connect functionality to cross-connect between 64Kbps time-slots (DS-0s), "n"x64Kbps consecutive DS-0s and Fractional E1 channels to full E1 channels
160Mbps, 80 E1 fully non-blocking cross-connect at 64Kbps (DS-0) level (2480 DS-0 any to any time-slot cross-connect)
Occupies 6U high (264 mm) rack-space and is a complete 19-inch standalone unit.
Provides a 64Kbps time-slot (DS-0) cross-connect fabric for up to 80 E1 ports.

1+1 Control Card Processor Redundancy
1+1 Cross-Connect / TSI Redundancy
1+1 Timing (Synchronization Clock) Redundancy. Offers "user selectable" clock / timing synchronization priority.
1+1 -48V DC Power Supply Redundancy (Dual Power Input allows the equipment to be powered from two separate -48V DC sources
The Dual Power Inputs allow the equipment to be powered from two separate power sources. AC input external adapter is an optional for AC mains operation
Bit Error Rate (BER) monitoring BER thresholds to generate BER alarms automatically whenever alarm limits are exceeded
Telnet remote access. SSH for secured remote access
SNMP traps
Maintains Access Security Log.
USB and RS232, Interface for local connection through the serial interface to the "Network Control and Management Software"
User Selectable Internal, External and Loop-timed clock synchronization priority options
Local and remote loopback facility.

Timing Options	Internal Clock, Loop-Timed Clock, External Clock. User selectable synchronization priority
Synchronization Sources	Internal Clock, span clock timing derived from incoming HDB3 links (Loop-Timed), External Clock, 75 Ohms (TTL), 2.048 Mbits and 120 Ohms (Bits clock)
Default Option	Internal Clock

Secured Access via SSH V2
Password Protection: Password Protection in compliance with the mandatory clauses of the GR-815-CORE-2 specifications for secured access control.
Logging: Maintains a log of all successful and un-successful attempts. Logged information includes the ID and the IP address of the accessing entities. Alerts the administrator if the un-successful logging attempts exceed 3.
Security Audit: All access logs for up to 30 days are maintained for security audit purposes.
Security log entry of any request or activity including that user-ID (including IP address, if applicable), to establish user accountability
Report Generation / Audit Trail
Security Administration.

Other Related Products:
E1, 16 Ports DACS T1, 16 Ports DACS T1, 80 Ports DACS Groomer (Hi-Z Non-Intrusive Monitoring) - E1, T1 and STM-1

Valiant Communications is an ISO 9001:2015, ISO 10001:2018, ISO 14001:2015, ISO 27001:2022 and ISO 45001:2018 certified equipment manufacturer.