Benutzeranleitung / Produktwartung 2701RC des Produzenten Patton electronic
Zur Seite of 26
USER MANU AL MODEL 2701RC Series NetLink-E1™ E1/Fractional E1 CSU/DSU Rack Card SALES OFFICE (301) 975-1000 TECHNICAL SUPPORT (301) 975-1007 http://www .
1 2 T ABLE OF CONTENTS Section Page 1.0 W arranty Information .............................................................2 1.1 W arranty Statement 1.2 FCC Information 1.3 Service Information 2.0 General Information ..................................
4 cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of .
5 6 3.0 CONFIGURA TION The 2701RC features configuration capability via hardware DIP switches, a software control port, or SNMP through the 1001MC. This section describes all possible hardware and software switch configura- tions of the network connection.
7 S1-2 and S1-3 CLOCK MODES Set switch S1-2 and S1-3 to determine the 2701RC’s transmitter timing. Network Clock T ransmitter timing is derived using the received line signal (received recovered) from the network. Internal Clock T ransmitter timing is derived from an internal clock source.
9 10 SWITCH S2-2: CRC-4 MUL TIFRAME In framed mode, S2-2 is used for CRC-4 MF . When CRC-4 is enabled, the unit monitors the incoming data stream for CRC-4 errors. It trans- mits CRC-4 error counts to the transmitting unit.. When using timeslot zero (TS0), excessive errors may cause loss of frame or loss of sync.
11 12 3.2 CONFIGURING THE REAR INTERF ACE CARD The Model 2701RC Series has five interface card options: the Model 1001RCM12548C (DB-25/RJ-48C), the Model 1001RCM13448C (M/34/RJ-48C), the Model 1001RCM1 1548C (DB- 15/RJ-48C), the Model 1001RCM1 1575 (DB-15/Dual BNC).
13 14 The table below provides an overview of interface strap functions for the rear interface cards. Following the table overview are detailed descriptions of each strap’s function. DTE Shield (DB-25 Pin 1) & FRGND (JB3) In the connected position, this strap links DB-25 pin 1 & frame ground.
15 16 In the connected position, this strap links DB-15 pin 1 & frame ground. In the open position, pin 1 is disconnected from frame ground. JB3 Position 1&2 = DTE Shield (Pin 1) and FRGND Con.
17 18 3.3 VT -100 SOFTW ARE CONFIGURA TION This section describes the VT -100 configuration using a 1001CC. For information on configuration using SNMP through the 1001MC, please refer to the 1001MC user manual. The NetLink-E1™rack card features a VT -100 menu-driven system that may be used for local configuration and management.
19 20 The password prompt will be displayed as shown below . . 6) Note: The password is case sensitive. T ype the password and press <Enter>. The factory default password for the unit is: patton NOTE: If the entry is incorrect, the password screen will clear and prompt you again for the correct password.
21 22 The Main Menu options are briefly described below . System Configuration options allow you to change various aspects of the Model 2701RC operation, e.g., framing, line coding, and aggregate bandwidth. System Diagnostics/Statistics options allow you to monitor the network performance, initiate V .
23 24 Line Coding : HDB3 (default) Options: AMI, HDB3 HDB3: In this line coding, the transmitter substitutes a deliberate bipolar violation when excessive zeros in the data stream are detected. The receiver recognizes these special violations and decodes them as zeros.
25 26 CAS MF Setting : Disabled (default) Options: Enabled, Disabled CAS MF: CAS multiframe uses T imeslot 16 (TS16) to send multi- frame (MF) alignment data. In CAS MF , a MF is defined as 16 frames, where a frame consists of 32 64kb/s timeslots, num- bered 0 to 31.
27 28 Front Panel Switches: enabled (default) Options: enabled, disabled As the Front Panel Switches may be inadvertently toggled, or in the event that the end-user may not need to use the switches, the installer may disable the front panel switches. Set Switch S2-6 to determine whether the front-panel toggle switches are enabled or disabled.
29 30 Tx1s If the remote Model 2701RC responds to the local Model 2701RCs terminate loopback request, the local unit then sends an all ones pattern before returning to the Idle state TxP The Model 2701RC is sending a test pattern while in T est Mode IdlP The Model 2701RC is sending a test pattern in place of data.
31 32 3.2.4 Unit Options The Unit Options screen looks like this (factory default): Header Line 1 & Header Line 2 Headers 1 and 2 are provided for easy identification of your unit after installation. Y ou may want to give each unit a unique name via the header lines to help distinguish one unit from another .
33 34 Service Information If you need to contact us for help, you can view the Service Information screen. Here is what it looks like: 4 . 0 I N S T A L L A T I O N This section describes the function.
36 Powering up Y our 1001R14 Rack The power supplies that come with your 1001R14 rack system are equipped with a power entry connector on the rear power supply card. The power supplies are Hot-Swappable , so you are not required to remove the cards from the rack while applying power to the system.
38 37 4.5 CONNECTING TO A DCE DEVICE The rear interface cards on most interface modules are hard wired as DC E . Therefore, you must use a null modem cable when con- necting to a modem, multiplexer or other DCE device. This cable should be of the shortest possible length--we recommend 6 feet or less.
40 status of the transmit clock. ALM The alarm LED indicates the presence of a Blue or Y ellow Alarm, or Out of Frame con- dition. The ALM LED will blink on every half- second.
41 2. V erify that the data terminal equipment is operating properly and can be used for a test. 3. Perform a V .52 BER (bit error rate) test as described in Section 5.3 . If the BER test equipment indicates no faults, but the data terminal indicates a fault, follow the manufactur- er s checkout procedures for the data terminal.
43 44 T o perform a V .52 test, follow these steps: 1. Activate the local loopback or remote loopback diagnostic. 2. Activate the test pattern. This may be done in one of two ways: a. Enter T est Pattern from the System Diagnostics/Statistics menu and toggle the <Spacebar> until the desired test pattern appears.
45 APPENDIX B P A TTON NETLINK-E1™ MODEL 2701RC CABLE RECOMMENDA TIONS The Patton NetLink E1™ Series has been performance tested by Patton technicians using twisted-pair cable with the following charac- teristics: W ire Gauge Capacitance Resistance 19 A WG 83nf/mi or 15.
47 APPENDIX D P A TTON NETLINK-E1™ MODEL 2701RC E1 INTERF ACE PIN ASSIGNMENT RJ-48C E1 (DS0) Network Interface (Female Modular Jack) Pin # Signal 1 RX Data (TIP 1) 2 RX Data (RING1) 4 TX Data (TIP) 5 TX Data (RING) APPENDIX E P A TTON NETLINK-E1™ MODEL 2701RC V .
49 APPENDIX E (continued) P A TTON NETLINK-E1™ MODEL 2701RC EIA-530 INTERF ACE PIN ASSIGNMENT DB-25 Female Connector , T erminal Interface Pin # Signal 1 FG (FrameGround) 2 TD (T ransmit Data-A, DTE.
Ein wichtiger Punkt beim Kauf des Geräts Patton electronic 2701RC (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie Patton electronic 2701RC noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für Patton electronic 2701RC - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von Patton electronic 2701RC reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über Patton electronic 2701RC erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon Patton electronic 2701RC besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von Patton electronic 2701RC verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit Patton electronic 2701RC. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei Patton electronic 2701RC gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
