Installation and Operation Manual MiRIC-E1, MiRIC-T1 Miniature Fast Ethernet to E1/T1 Remote Bridge Version 1.
MiRIC-E1, MiRIC-T1 Miniature Fast Ethernet to E1/T1 Remote Bridge Version 1.5 Installation and Operation Manual Notice This manual contains information that is proprietary to RAD Data Communications Ltd. ("RAD"). No part of this publication may be reproduced in any form whatsoever without prior written approval by RAD Data Communications.
Limited Warranty RAD warrants to DISTRIBUTOR that the hardware in the MiRIC-E1, MiRIC-T1 to be delivered hereunder shall be free of defects in material and workmanship under normal use and service for a period of twelve (12) months following the date of shipment to DISTRIBUTOR.
Declaration of Conformity Manufacturer's Name: RAD Data Communications Ltd. Manufacturer's Address: 24 Raoul Wallenberg St. Tel Aviv 69719 Israel declares that the product: MiRIC Product Name: Conforms to the following standard(s) or other normative document(s): EMC: Safety: EN 55022: 1998 Information technology equipment – Radio disturbance characteristics – Limits and methods of measurement.
Contents Chapter 1. Introduction 1.1 Overview..................................................................................................................... 1-1 Product Options ................................................................................................................... 1-1 Applications.......................................................................................................................... 1-1 Features..............................................................
Table of Contents ii Installation and Operation Manual MiRIC-E1, MiRIC-T1 Ver. 1.
Chapter 1 Introduction 1.1 Overview MiRIC-E1 and MiRIC-T1 are patent-pending remote bridges that forward Fast Ethernet LAN packets to TDM-based WAN at full duplex wire-speed, fully utilizing the expensive E1/T1 rate TDM circuit bandwidth, whether framed or unframed. MiRIC-E1, MiRIC-T1 have management capabilities for configuration, status, and diagnostics via the SFP I2C interface.
Chapter 1 Introduction Installation and Operation Manual Features • Framed or unframed E1 or T1 links • Basic management for configuration, status and diagnostics.
Installation and Operation Manual Chapter 1 Introduction Figure 1-3 shows the dimensions. Figure 1-3. MiRIC-E1, MiRIC-T1 Dimensions 1.3 Technical Specifications E1 WAN INTERFACE Number of Ports 1 Compliance G.703, G.704, G.775, G.823 Data Rate 2.
Chapter 1 Introduction Installation and Operation Manual Line Impedance 100Ω, unbalanced Connector RJ-45 Cable Length (max) Short haul – 1192m (3910 ft) with 22 AWG cable Long haul – 2874m (9430 ft) with 22 AWG cable LAN INTERFACE Type Fast Ethernet SFP port, MSA compliant Compliance IEEE 802.
Chapter 2 Installation and Setup 2.1 Introduction Housed in a Small Form Factor Pluggable (SFP) package, MiRIC-E1 and MiRIC-T1 comply with the Multi-Source Agreement (MSA) and can be inserted into any MSA compatible host unit. MiRIC-E1, MiRIC-T1 are autonomous plug-and-play hot-insertion modules. The device can be configured manually via DIP switches or via an I2C Interface. For more details, see Chapter 4. 2.
RCV INT Un-FRM Installation and Operation Manual FRM Chapter 2 Installation and Setup Figure 2-1. DIP Switch Location 2. Set DIP switches according to Table 2-1. Table 2-1. DIP Switch Settings Switch Identity Possible Settings Factory Setting Framing FRM – Framed T1 – Un-FRM Un-FRM – Unframed E1 – Un-FRM Transmit clock INT – Internal RCV – Receive 2.5 Note RCV Inserting the MiRIC-E1, MiRIC-T1 There is no need to power down the host unit when inserting or extracting the MiRIC-E1, MiRIC-T1.
Installation and Operation Manual 2.6 Chapter 2 Installation and Setup Connecting the Interface Cable To connect the interface cable • Use a CAT5 cable terminated in an RJ-45 to connect between MiRIC-E1, MiRIC-T1 and the E1/T1 line. MiRIC-E1, MiRIC-T1 Ver. 1.
Chapter 2 Installation and Setup 2-4 Connecting the Interface Cable Installation and Operation Manual MiRIC-E1, MiRIC-T1 Ver. 1.
Chapter 3 Operation 3.1 Indicators The front panel of the MiRIC-E1, MiRIC-T1 has two status LEDs. See Table 3-1 for details. Table 3-1. LED Indications Note LED Possible Status LINK (green) ON – Ethernet link is valid OFF – No Ethernet link LOS (red) ON – No E1/T1 signal is detected OFF – Valid E1/T1 signal is detected Certain equipment may cause the LINK LED to turn on before the E1/T1 cable has been connected. This is normal. 3.
Chapter 3 Operation 3-2 Configuration Alternatives Installation and Operation Manual MiRIC-E1, MiRIC-T1 Ver. 1.
Chapter 4 API Reference 4.1 Introduction This section describes MiRIC-E1, MiRIC-T1 management channel, management protocol and management parameters. The host accesses MiRIC-E1, MiRIC-T1 via the I2C channel in order to identify the device and perform management.
Chapter 4 API Reference Installation and Operation Manual 4.3 Management Message Format Two types of I2C message structures are transferred from host to MiRIC and vice versa see Figure 4-2. Multi data byte I 2C Message Start Control R/W Slave address Byte 1 Data Byte 2 Index MSB Byte 1 Data Byte 3 Index LSB Byte 2 Byte 8 R/W Length of Parameter Byte 3 Byte 4 Parameter Byte 5 Management Message Figure 4-2.
Installation and Operation Manual Chapter 4 API Reference Length: written into address 0x83 is the number of bytes the parameter comprises. Currently only one byte is allowed. Parameter: written into address 0x84. The parameter length must be exactly as defined in the Length field. Currently only one byte is allowed. Once the full message is stored, the MiRIC reads the message and responds with the respective read or write operation. 4.
Chapter 4 API Reference Installation and Operation Manual Write Message I2C encapsulation structure: 1. I2C control and Write bits in the first byte. 2. Next byte is 0x80 (the first address). 3. Next byte contains the first byte of the Index (MSB) parameter. 4. Next byte contains the second Index byte (LSB) parameter. 5. Next byte is 0x00 for a write code operation. 6. Byte with content of 0x01 for the Length. 7. Byte with parameter data to be written. 4.
Installation and Operation Manual Chapter 4 API Reference Status Parameters The following status parameters are available for reading: • Loss of Rx signal (LOS) • Alarm indication signal (AIS) • Yellow alarm (T1 only). Table 4-2.
Chapter 4 API Reference Installation and Operation Manual Table 4-3.
Installation and Operation Manual Chapter 4 API Reference Table 4-3. Configuration Parameters (Cont.) Index R/W Description Default 0x708 R+W 0x5 =TAIS, transmit AIS 0 = Normal operation 1 = Transmits AIS. Normal operation Statistic Parameters The statistics below are updated once a second, it is the host’s responsibility to poll the statistics and to calculate the intervals. Two bytes are reserved for each counter. Table 4-4.
Chapter 4 API Reference Installation and Operation Manual Diagnostic Parameters The following diagnostics are available: • Normal operation • Local loopback, LLB • Remote loopback, RLB • Transmit AIS, TAIS. Table 4-5. Diagnostic Parameters Index R/W Description Default 0x708 R+W 0x0 = Normal operation 0x1 = LLB 0x2 = RLB 0x5 =TAIS, transmit AIS XXXX X000 Normal operation 1. Normal operation after reset 2. No time out for loops 4.6 Typical Examples Reading LCVCR 1 statistic for T1 1.
Installation and Operation Manual Chapter 4 API Reference 5. Next byte is 0x00 for a write code operation. 6. Byte with content of 0x01 for the Length 7. Byte with content of 0x01 sets the LLB parameter 4.7 SFP Identification Fields Table 4-6. MiRIC-E1/T1 SFP ID fields Field name MIRIC-E1 MIRIC-T1 1. Vendor Name RAD data comm. RAD data comm. 2. Vendor OUI 0 0 3. Vendor PN MIRIC-E1 MIRIC-T1 4. Vendor Revision 1.5 1.5 5. Vendor S/N 0 0 6. Identifier SFP SFP 7. Ext.
Chapter 4 API Reference 4-10 Installation and Operation Manual Field name MIRIC-E1 MIRIC-T1 29. TX Disable YES YES 30. TX Fault NO NO 31. Signal Loss Inv NO NO 32. Signal Loss YES YES 33. SONET S1 NO NO 34. SONET S2 NO NO 35. OC3 MM Short NO NO 36. OC3 SM inter NO NO 37. OC3 SM long NO NO 38. OC12 MM Short NO NO 39. OC12 SM inter NO NO 40. OC12 SM long NO NO 41. OC48 Short NO NO 42. OC48 inter NO NO 43. OC48 long NO NO 44. 1000BaseSx NO NO 45.
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