background image

10

Section 61222004L2-5, Issue 1

61222004L2-5A

The Provisioning Screen, illustrated in 

Figure 10

,

displays the current provisioning settings for the
HDSL2 circuit.  Options that can be changed from this
screen are labeled with a number (e.g., “1” for DSX-1
Line Buildout).  To change a particular option setting,
select the appropriate number and a new menu will
appear with a list of the available settings.

An asterisk will appear on the Provisioning Screen
when a software setting conflicts with a hardware
setting.

The Span Status Screen, illustrated in 

Figure 11

,

provides quick access to status information for each
HDSL2 receiver in the circuit.

Figure 10.  Provisioning Screen

CIRCUIT ID:                                                    01/01/00 00:02:15
                       Press ESC to return to previous menu

                                 Provisioning

                       1.  DSX-1 Line Buildout     =  0-133 Feet
                       2.  DSX-1/DS1 Line Code     =  B8ZS
                       3.  DSX-1/DS1 Framing       =  ESF
                       4.  NIU Loopback            =  Enabled
                       5.  Loopback Timeout        =  20 Minutes
                       6.  DS1 TX Level            =  0 dB
                       7.  Shelf Alarm             =  Disabled

                             Selection:

Figure 11.  Span Status Screen

CIRCUIT ID:                                                    01/01/00 00:02:56
                     Press ESC to return to previous menu

                               Span Status Screen
                                    ATTEN
                           ______  <-03dB->   ______
                          |H2TUC |           |H2TUR |
                   <------|      |           |      |------>
                          |      |           |      |
                          |      |           |      |
                          |      |           |      |
                   NET    |      |<--------->|      |   CUST
                          |      |15dB   14dB|      |
                          |      |  MARGIN   |      |
                          |      |           |      |
                  --LOS-->|      |           |      |<-AIS—
                          |______|           |______|
                   DSX-1                                 DS1

                             1.  Legend
                             2.  Detailed Status

                             Selection:

Содержание 3192 H2TU-C

Страница 1: ...Screen Loop Related 13 Figure 17 Performance Data Definitions Screen Path Related 13 Figure 18 Circuit ID Time Date Screen 14 Figure 19 Terminals Modes Screen 14 Figure 20 Alarm History Screen 15 Fig...

Страница 2: ...has four faceplate LEDs which indicate operational status Table 1 defines these LEDs Configuration is performed by manually selecting the appropriate option switch or switches One six position DIP sw...

Страница 3: ...to match the H2TU C 2 The ADTRAN H2TU R 1221026L6 supports AIS CI per the definition in ANSI T1 403 CORE 1997 The H2TU R will generate an AIS CI signal toward the network upon receiving unframed all o...

Страница 4: ...liance Codes Table 4 shows the Compliance Codes for the 3192 H2TU C The 3192 H2TU C complies with the requirements covered under UL 60950 Third Edition and is intended to be installed in an enclosure...

Страница 5: ...C D E F H J K L R1 RX DSX Out to DSX R TX DSX In from DSX GND 48V R HDSL2 Loop Fuse Alarm to Alarm Module T TX DSX In from DSX RCV LOS to Alarm Module T1 RX DSX Out to DSX Frame Ground T HDSL2 Loop T...

Страница 6: ...1 H2TU R H2TU C Loopbacks The H2TU C responds to two different loopback activation processes First loopbacks may be activated using the craft interface The Loopback Options Screen which provides for...

Страница 7: ...s mode enables all screen highlighting and cursor placement Print screen and log file commands are not available in this mode The default Terminal Mode is Real Time Update NOTE If you are using a pers...

Страница 8: ...erminal Once the speed has been determined an HDSL2 Main Menu is presented as illustrated in Figure 8 The Main Menu provides access to detailed performance and configuration information Selecting the...

Страница 9: ...address Figure 9 HDSL2 Unit Information Screen CIRCUIT ID 01 01 00 03 35 35 Press ESC to return to previous menu ADTRAN 901 Explorer Boulevard Huntsville Alabama 35806 2807 For Information or Technica...

Страница 10: ...dware setting The Span Status Screen illustrated in Figure 11 provides quick access to status information for each HDSL2 receiver in the circuit Figure 10 Provisioning Screen CIRCUIT ID 01 01 00 00 02...

Страница 11: ...nd H2TU R A Loop down ALL units command is available in lieu of the Self Test option when any loopback is active Figure 12 Detailed Status Screen CIRCUIT ID 01 01 00 00 05 18 Press ESC to return to pr...

Страница 12: ...24 Hour Performance History Path Data Screen CIRCUIT ID 01 01 00 00 06 35 Press ESC to return to previous menu Menu 24 Hour H2TUC DSX 1 Performance Data 1 Definitions ES P SES P UAS P CV P 2 Reset Da...

Страница 13: ...V EXZ 1544 or LOS 1 UAS L Unavailable Seconds 10 cont SES Ls CV L Code Violation Count BPV EXZ count NOTE Reverse video indicates invalid data due to a terminal restart or power cycle a data register...

Страница 14: ...pdating of HDSL2 circuit conditions and provisioning options as changes occur While in Real Time Update mode the unit is anticipating baud poll responses from the terminal CIRCUIT ID 01 01 00 00 40 53...

Страница 15: ...e most current circuit conditions and provisioning options The Alarm History Screen illustrated in Figure 20 provides the user with a detailed alarm history and events log for the HDSL2 and T1 spans T...

Страница 16: ...strated in Figure 21 provides a log history of HDSL2 circuit events The following is a summary list of possible events Circuit ID Change DS1 Transmit Level Option Change DSX DS1 Alarm Type Active Inac...

Страница 17: ...2 45 2 629 19 PIC 1 551 1 587 1 634 19 Pulp 1 817 1 856 1 909 Table 7 Loop Insertion Loss Data Frequency Hz Maximum Loss dB 3 000 12 0 10 000 15 0 50 000 25 5 100 000 30 0 150 000 32 75 200 000 35 25...

Страница 18: ...ve unit to ADTRAN See Warranty and Customer Service section of this Practice 9 PRODUCT SPECIFICATIONS Product specifications are detailed in Table 9 10 WARRANTY AND CUSTOMER SERVICE ADTRAN will replac...

Страница 19: ...7 399 feet ABAM 400 533 feet ABAM 534 655 feet ABAM DSX 1 Line Code AMI B8ZS DSX 1 Format SF ESF Unframed Power Tested with the ADTRAN H2R P N 1221045L1 and the ADTRAN H2TU R 1222026L6 Total Power wor...

Страница 20: ...20 Section 61222004L2 5 Issue 1 61222004L2 5A...

Страница 21: ...he DSX 1 signal toward the network Appendix A HDSL2 Loopbacks H2TU R Loopback A regenerative loopback of the DS1 signal toward the network This loopback is in addition to a separate Smartjack loopback...

Страница 22: ...isarmed State is the normal mode of operation Each HDSL2 element is transparent to the data flow However the in band data flow and the ESF data link are monitored for the arming sequence The in band c...

Страница 23: ...to exceed 16 repetitions to allow detection and loop down of up Table A 1 HDSL2 Loopback Control Codes Name Arming In band Arming ESF Activation H2TU C Activation H2TU R Deactivation all HDSL2 element...

Страница 24: ...DS1 signal However the data flow is monitored for the in band deactivation sequence the in band disarming sequence and the ESF data link disarming sequence Also a loop up time out value causes automat...

Отзывы: