Dds (Digital Data Services) Modules - Siemens RUGGEDCOM RX1511 Installation Manual

RUGGEDCOM RX1511
Installation Guide
Section 3.7

DDS (Digital Data Services) Modules

The RX1511 can be equipped with a DDS port line module that supports 56 kbps (Master/Slave) and 64 kbps
(Slave) line rates.
Figure 47: 1 × DDS with RJ-48S Ports (D02)
1. Rx LED 2. Tx LED
Standards and Operating Modes
The module is compatible with the following standards:
• AT&T PUB 62310 (Standard DDS)
• BELLCORE TA-TSY-000077
• BELLCORE TR-TSY-000458
• ANSI T1.410
It also supports the following operating modes, which are configurable via the RUGGEDCOM ROX II user
interface:
Operating Mode
DDS-PRI
CC-64K
LEDs
Each RJ-48S port features a RX and TX LED that indicates the state of the port.
LED
Rx
Tx
Rx
Tx
Rx
DDS (Digital Data Services) Modules
LED Color Status
Green Connection established
Yellow The interface is receiving an OOF (Out of Frame) alarm.
The interface is in loopback mode.
Red The interface is receiving an ALOS (Alarm Loss of Signal) or Red alarm (e.g.
corruption or loss of signal, connectivity loss, or no knowledge of connectivity).
2
1
Line Rate
56 kbps
72 kbps
Chapter 3
Communication Ports
31