Datacom DM991C Manuel

DM991 SERIES V DM991C DM991CE DM991S DM991SE PRODUCT MANUAL 204.4092.08 rev. 08 Date: 8/12/2008

Product Manual - DM991 Series V Family - 204.4092.08 10 1. GENERAL RECOMMENDATION Before the installation, read the entire manual attenti

Product Manual - DM991 Series V Family - 204.4092.08 11 2. INTRODUCTION The modem family DM991 series V has several G.SHDSL modem models, with

Product Manual - DM991 Series V Family - 204.4092.08 12 Figure 2. Front Panel - DM991SE 2W Figure 3. Front Panel - DM991S 4W Figure 4. Fron

Product Manual - DM991 Series V Family - 204.4092.08 13 • Both TX pind are used for port A in the DSL interface. Both RX pins are used for port B

Product Manual - DM991 Series V Family - 204.4092.08 14 • Signaling LEDs –The meaning of each LED can be found on Table 23. • DB9 - The DB9

Product Manual - DM991 Series V Family - 204.4092.08 15 3. G.SHDSL INTERFACE The DM991S/SE modem G.shdsl interface presents connection throug

Product Manual - DM991 Series V Family - 204.4092.08 16 The cabinets destined to the DM991S/SE models usually have primary protection d

Product Manual - DM991 Series V Family - 204.4092.08 17 In the activation stage, the DSL interface LED blinks once a second (on and off times are

Product Manual - DM991 Series V Family - 204.4092.08 18 BitNameDescription1-14 sw1-sw14 Frame Sync Word15 fbit1/losd Fixed Indicator bit #1 (Loss

Product Manual - DM991 Series V Family - 204.4092.08 19 3.4.4. SNR Margin Defect An SNR margin defect occurs when the signal-to-noise ratio falls

WARRANTY This product is guaranteed to be free against manufacturing and raw material defects, during the period specified in the sales receipt. The w

Product Manual - DM991 Series V Family - 204.4092.08 20 When set up in synchronous mode, the line clock becomes the same as the data clock. The pr

Product Manual - DM991 Series V Family - 204.4092.08 21 010002000300040005000600070008000192 256 384 512 768 1024 1536 2048 2304[kbit/s][m] Figure

Product Manual - DM991 Series V Family - 204.4092.08 22 4. V.35-V36/V.11 DIGITAL INTERFACE The DB25 connector follows the ISO2110 Amd. 1 recommen

Product Manual - DM991 Series V Family - 204.4092.08 23 DB25 M34 DB25†ISO 2110 Amd. 1ISO 2593 Telebrás pinout101 Protection ground P. Gnd 1 A 1

Product Manual - DM991 Series V Family - 204.4092.08 24 DB25 DB37 DB25†ISO 2110 Amd. 1ISO 4902 Telebrás pinout101 Protection ground P. Gnd 1 1 110

Product Manual - DM991 Series V Family - 204.4092.08 25 5. G.703 - G.704 INTERFACE The interface allows usage of coaxial cable (75ohms) o

Product Manual - DM991 Series V Family - 204.4092.08 26 Function Signal DB25 Signal SourceReceived data OUT core 21 DM991Received data OUT shield

Product Manual - DM991 Series V Family - 204.4092.08 27 6. ETHERNET INTERFACE The DM991SE and DM991CE Ethernet interfaces allow interconne

Product Manual - DM991 Series V Family - 204.4092.08 28 • Link Speed – it is possible operation velocity on the interface at 100Mbits/s or 10Mbit

Product Manual - DM991 Series V Family - 204.4092.08 29 7. STRAPS The DM991S/SE modems present substantial differences in relation to the DM991C/

CONTACTS In order to contact the DATACOM technical support, or sales department: Support o E-mail: [email protected] o Phone: +55 51 3358-0122

Product Manual - DM991 Series V Family - 204.4092.08 30 (G.703) Telebrás Standard – In this option the equipment presents the G.703 interface in t

Product Manual - DM991 Series V Family - 204.4092.08 31 7.2.4. Digital Interface Selection (E10, E12 and E13) Define if the electrical charact

Product Manual - DM991 Series V Family - 204.4092.08 32 8. DIP-SWITCHES Only the DM991S/SE modems have DIP-switches, however, these equip

Product Manual - DM991 Series V Family - 204.4092.08 33 A1 A2 A3 A4 A5Number of channelsSpeedOFF OFF OFF OFF OFF 32 2048 kbit/sOFF OFF OFF OFF ON

Product Manual - DM991 Series V Family - 204.4092.08 34 The external clock is provided by the DTE through the CT113 in the digital interface or re

Product Manual - DM991 Series V Family - 204.4092.08 35 8.8. Terminal type (DIP B5) When ON, configures the modem as STU-C or LTU. When OFF, confi

Product Manual - DM991 Series V Family - 204.4092.08 36 8.12. DIPs Summary DIP Function OPERATION POSITIONA1 to A5 Speed selectionTable See table⊥

Product Manual - DM991 Series V Family - 204.4092.08 37 9. OPERATION DESCRIPTION The equipment works completely autonomous, meaning once it

Product Manual - DM991 Series V Family - 204.4092.08 38 • Regenerated from the E1 interface - Is provided by the DTE through the G.703 signal of

Product Manual - DM991 Series V Family - 204.4092.08 39 The scheme is very similar to the ones already showed. The external clock coming form the

CONVENTIONS In order to improve the agreement, the following conventions are made throughout this manual: hyperlink - Indicates an internet site or an

Product Manual - DM991 Series V Family - 204.4092.08 40 Figure 19 shows how a digital interface configured as external works when a DM991, with re

Product Manual - DM991 Series V Family - 204.4092.08 41 Figure 21. Digital Interface with CT113 Unlooped to CT114 9.3.5. CT128 Enabled External

Product Manual - DM991 Series V Family - 204.4092.08 42 10. TERMINAL MANAGEMENT The DM991 family modems can be configured through a VT100 termina

Product Manual - DM991 Series V Family - 204.4092.08 43 • R - Exit and reset: The “Exit and reset” option finalizes the terminal access and resta

Product Manual - DM991 Series V Family - 204.4092.08 44 10.2. Password Configuration # ---------------------------------------------------------

Product Manual - DM991 Series V Family - 204.4092.08 45 10.4. Choosing Equipment to be Configured # --------------------------------------------

Product Manual - DM991 Series V Family - 204.4092.08 46 • F - Firmware download for both local and remote equipment: allows the firmw

Product Manual - DM991 Series V Family - 204.4092.08 47 # -------------------------------------------------------------------------- #

Product Manual - DM991 Series V Family - 204.4092.08 48 • 7 - Visualize activation LOG: This option presents a LOG containing the err

Product Manual - DM991 Series V Family - 204.4092.08 49 10.5.2. G.shdsl Interface Configuration Menu # ------------------------------------------

INDEX 1. GENERAL RECOMMENDATION...10 2. INTRODUCTION...

Product Manual - DM991 Series V Family - 204.4092.08 50 10.5.3. Digital Interface Configuration Menu # -----------------------------------------

Product Manual - DM991 Series V Family - 204.4092.08 51 • CT103 filtering: enables the filtering of type of information received in digital inter

Product Manual - DM991 Series V Family - 204.4092.08 52 o Drop insert: insert: this configuration makes the received unused timeslots to be retra

Product Manual - DM991 Series V Family - 204.4092.08 53 # -------------------------------------------------------------------------- #

Product Manual - DM991 Series V Family - 204.4092.08 54 10.6.1. G.shdsl Interface Test Menu # --------------------------------------------------

Product Manual - DM991 Series V Family - 204.4092.08 55 10.6.3. E1 Interface Test Menu # -------------------------------------------------------

Product Manual - DM991 Series V Family - 204.4092.08 56 10.7.1. Equipment Status Menu # --------------------------------------------------------

Product Manual - DM991 Series V Family - 204.4092.08 57 o Handshake; o Non-aligned TDM (only for model 4W operating with 4 wire o Training; o

Product Manual - DM991 Series V Family - 204.4092.08 58 • CT108 (DTR): indicates if the CT108 signal is active or not. If configured to be ignore

Product Manual - DM991 Series V Family - 204.4092.08 59 10.7.5. Bridge Interface Status Menu # -------------------------------------------------

8.5. Timeslot 16 Enabling (DIP B2) ... 34 8.6. CRC4 Enabling (DIP B3)...

Product Manual - DM991 Series V Family - 204.4092.08 60 • LOSW Seconds (LOSWS): counter of 1 second intervals during which one or mor

Product Manual - DM991 Series V Family - 204.4092.08 61 11. REMOTE MANAGEMENT The DM991 modems can be remotely managed, or they can remotely mana

Product Manual - DM991 Series V Family - 204.4092.08 62 12. TESTS The tests in the DSL interface can be executed via management, through the keys

Product Manual - DM991 Series V Family - 204.4092.08 63 Figure 25. DM991 - BERT Test on G.shdsl Interface 12.1.4. RDL Test This test facilitate

Product Manual - DM991 Series V Family - 204.4092.08 64 Figure 28. DM991 - LAL Test on E1 Interface 12.3. Digital Interface Tests 12.3.1. LDL Te

Product Manual - DM991 Series V Family - 204.4092.08 65 13. CONVERTER MODE TESTS The Converter Mode is only available on equipments DM991S and DM

Product Manual - DM991 Series V Family - 204.4092.08 66 Figure 31. LDL Test Converter Mode

Product Manual - DM991 Series V Family - 204.4092.08 67 14. FIRMWARE DOWNLOAD Equipments go through constant upgrades, in which new facil

Product Manual - DM991 Series V Family - 204.4092.08 68 15. INSTALLATION AND OPERATION 15.1. Installation 15.1.1. DM991S/SE The installation

Product Manual - DM991 Series V Family - 204.4092.08 69 • Digital interface pins (V.35 - V.36/V11) available for connection through the DB25 fema

13. CONVERTER MODE TESTS...65 13.1. Local Analogue Loopback - LAL...

Product Manual - DM991 Series V Family - 204.4092.08 70 16. G.703 - G.704 Here are described the structures defined by the G.704 recomme

Product Manual - DM991 Series V Family - 204.4092.08 71 123 4 5 6 7 8Si 0 0 1 1 0 1 1Note 1Si 1 A Sa4Sa5Sa6Sa7Sa8Note 1 Note 2 Note 3Alterned fram

Product Manual - DM991 Series V Family - 204.4092.08 72 1 2 3 4 5 6 7 80 C1/Si 0 0 1 1 0 1 11 0/Si 1 A Sa4 Sa5 Sa6 Sa7 Sa82 C2/Si 0 0 1 1 0 1 13 0

Product Manual - DM991 Series V Family - 204.4092.08 73 1 2 3 4 5 6 7 80 0 0 0 0 X0 Y X1 X21 A1 B1 C1 D1 A16 B16 C16 D162 A2 B2 C2 D2 A17 B17 C17

Product Manual - DM991 Series V Family - 204.4092.08 74 NRZ Data2048kbit/sCoding B B BAMI B BCoding B B V BHDB3 B V B B1 1 4 zeros sequence 4 zer

Product Manual - DM991 Series V Family - 204.4092.08 75 17. PANEL LEDS 17.1. DM991S/SE Modems Front Panel LEDs LedStatusBehaviourALIMEquipment on

Product Manual - DM991 Series V Family - 204.4092.08 76 † With the E1 interface enabled. ◊ With the E1 disabled. ⊥ Only for DM991SE. Ø In the 4W m

Product Manual - DM991 Series V Family - 204.4092.08 77 ₪ When interface V.35 is disabled, these LEDs will represent data from interface

Product Manual - DM991 Series V Family - 204.4092.08 78 18. STRAPS AND DIP SWITCHES MAP 18.1. DM991S/SE Figure 35. DM991S/SE - Straps and DIPs

Product Manual - DM991 Series V Family - 204.4092.08 79 18.2.1. PCI rev. 03 or lesser Figure 36. DM991C/CE – Map of Straps (PCI rev. 03 ou infe

FIGURE INDEX Figure 1. Front Panel - DM991S 2W ...11 Figure 2. Front Panel - DM991S

Product Manual - DM991 Series V Family - 204.4092.08 80 18.2.2. PCI rev. 04 or higher Figure 37. DM991C/CE – Map of Straps (PCI rev. 03 ou supe

Product Manual - DM991 Series V Family - 204.4092.08 81 19. TECHNICAL SPECIFICATIONS 19.1. Environmental Conditions Operating temperature: 0 to 6

Product Manual - DM991 Series V Family - 204.4092.08 82 Power input(V)Maximum consumption (mA)+5 700+12 200-12 150 Table 24. Current Maximum Cons

Product Manual - DM991 Series V Family - 204.4092.08 83 19.4. Dimensions 19.4.1. DM991S/SE The equipment is presented in a Telebrás standard card

Product Manual - DM991 Series V Family - 204.4092.08 84 20. APPLICABLE STANDARDS • ITU-T o G.703, G.704, G.706, G.736, G.823, G.991.2, G.994.1,

Product Manual - DM991 Series V Family - 204.4092.08 85 21. ANNEX I – SAFETY WARNINGS Before the installation, read the entire manual a

Product Manual - DM991 Series V Family - 204.4092.08 86 The described equipment in this manual is sensible to the static electricity. Before hand

Product Manual - DM991 Series V Family - 204.4092.08 87 22. ANLAGE 2 - SICHERHEITSHINWEISE Ganzes Handbuch vor der Installation aufmerk

Product Manual - DM991 Series V Family - 204.4092.08 88 Die in diesem Handbuch beschriebenen Anlagen sind empfindlich gegen statische

Phone: +55 51 3358-0100 Support: +55 51 3358-0122 Fax: +55 51 3358-0101 www.datacom.ind.br

TABLE INDEX Table 1. DM991S/SE - DB9 Connector Pinout ..............12 Table 2. DM991SE - RJ45 Connector Pinou