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Vodavi Starplus Spd 4896 Hybrid Key Telephone System Installation Manual
Vodavi Starplus Spd 4896 Hybrid Key Telephone System Installation Manual
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PRODUCT NOTICEPNOOOI Starpius Digital Systems July 18,1995Capacitor Discharge Procedure AFFECTED PRODUCTS: 612-00, 1400-00 (612 KSU and 1428 Basic KSU) SYMPTOM:To ensure proper initialization of memory at start up and proper memory protection which should eliminate the potential of inoperative cards, circuits, and telephones which may appear as false out of box failures. RESOLUTION:A Procedure has been developed to clear the contents of RAM by discharging the capacitor which provides the voltage for the RAM chips when the AC power is off. PROCEDURE: 1.Disconnect any AC power from the 612 KSU. 1400-00 Basic KSU. and any expansion KSU. Remove the cover from the KSU or Basic KSU.Refer to the reference illustration for Steps 2-3 2.Locate the IC U18 in Ihe iower right corner of the 612 KSU or 1400-30 Basic KSU. 3.Connect one lead of a lumper wire to Pin 2 of U18. Connect the other end of the jumper wire to Pin 4 of U18. 4.Maintain this connection for 30 seconds. Remove the jumper wire and power the system up. Page 1 of 2Vodavi Communications Systems8300 E. Raintree Drive
PRODUCT NOTICESTARPLUS DIGITAL SYSTEMS PNOOOl . Top of KSU Power Transformer ,-w----m I t IU18 AREA I I IAREA IN DETAIL ,r-----------.--.‘.-.---------.-----------------.-----------. ResetSwitch cl=00Super-Capacitor Vodavi Communications SystemsPage 2 of 2 8300 E. Raintree Drive
PRODUCT NOTICE PN0003Starplus Digital Systems July 18, 1995 Start up and Initialization ProcedureAFFECTED PRODUCTS:2830-00, 2830-16. 4830-00 (2856 CPU’s and 4896 CPU) SYMPTOM:To ensure proper initialization of memory at start up and propei memory protecrionwhich should eliminate the potential of inoperative cards, circuits, and teiephones which may appear as false out of box faiiures. CONDITIONS:The Ni-Cad battery that backs up the RAM has a backup time of approximately 72 hours if it is fully charged. When this battery is partially discharged, it cannot sufficiently protect the memory and contamination of the memory can occur. This can lead to erratic operation and/or failure of the system or its’ components to properly power up. If the CPU cards have not had power applied long enough to fully charge the battery (48 hours) -or- if the CPU board has not had power to it for 72 or more hours after being fully charged. the following procedure must be utilized. ROCEDURE:1.Unpackage the CPU and check the battery jumper straps against the following table:CPU TYPE 2830-00 or -16 4830-00 8AIl-ERY ENABLED (JUMPER J3) Pins2-3 Pins2-3 BAITERY DISABLED (JUMPER J3) Pinsl-2 Pinsl-2 If the battery IS enabled, remove the strap and let the battery sit for 5 minutes CAUTION: Removing the battery strap will cause loss of all data programmed up tothis point. I1 Page 1 of 2Vodavi Communications Systems 8300 E. Raintree Drive
PRODUCT NOTICESTARPLUS OIGITAL SYSTEMS PN0003 2.Install the battery jumper (J3) strap between pins 2-3 to enable the battery. CAUTION.’ At this time the system should. be equippsd with the following minimum equipment:. 2800-00CPWVCM, 4 x 8 Stationxard-in kst slot,. LCD set at station 100 4800-00~CPU, VCB, KTl2 in first slot, LCD setat station, IO&. . . . . .‘.. 3.Power up the system. After initial power up, do not touch any buttons on any installed phones for 5 minutes. 4.After 5 minutes, using station 100. initialize the entire system database. Dial ‘“3226. press the FLASH button and dial 80. press button 8. press the HCLD button. Thuswill initialize the entire RAM contents to a default database. 5.Leave power to the CPU card for 48 continuous hours to fully charge the battery, CAUTION:If you stage the equipment at your shop, make sure that the equipment is instailed within 72 hours of removing power. 6.You may now program the customer site specific data into memory during the 48 hour period. Page 2 of 2 Vodavi Communications Systems8300 E. Raintree Drive
PRODUCTNOTICE PN0006Starplus Digital Systems July 18, 1995 EPROM Speed -AFFECTED PRODUCTS:1400-00, 2830-00, 2830-l 6.4830-00 (1428 KSU, 2856 CPU’s, and 4896 CPU) SYMPTOM:The system may exhibit erratic operation and intermittent operation probiems. This problem could be caused by EPROM (erasable programmable read only memory) that has improper access speed. EPROM memory is used by the telephone systemsto store the software operating instructions. CONDITIONS:The proper EPROM access speed for each of the systems is as follows: PROCEDURE:1400-00 KSU150nanoseconds(IOOnsisacceptable) 2830-00or -16CPU100nanoseconds 4830-00 CPU100nanoseconds The location information of the EPROMS (silkscreened on the PCS) for each of ihesystems Is as follows: 1400-00 KSUU41 & U42 2830-00 or - 16CPUus a U164830-00 CPUU45 & U48 The EPROM speed is determined by locating the part number that is silkscreened on the EPROM itself. After the part number, a -XX will be shown. The -XX will either be:-10 = 100 nanoseconds -I 5 = 150 nanoseconds If you find the CPU or KSU is equipped with the improper speed EPROM. they need to be replaced with the proper speed ones using standard Vodavi MRA procedures. All new product shipping from Vodavi is shipping with prooeriy matched EPROM access speeds. Page 1 of 1Vodavi Communications Systems 8300 E. Aaintree Drive
PRODUCTNOTICEPN0008 Starplus Digital Systems July 18,1995 Codec information -AFFECTEDPRODUCTS:1400-00, 1402-00, 1431-00. 1432-00,1433-00,2831-00,2831-I0,2831-20,2833- 00, 4831-00, 4831-10, 4831-20 SYMPTOM:In certain site specific environments (a quiet office or a quiet CO line), background noise from the environment may be interpreted as noise on the call. Not all locations are affected by this noise. This condition may appear as low ievel clipping of the voice and is caused by the zero cross over circuit in the codec IC used on all CO lines. This situation arose as a result of a revision change to the codec IC used on all CO lines by the manufacturer of the IC. VCS has corrected this in production and repair; however you may find !ocatrons where the condition is present and it can be annoying to the customer. RESOLUTION: PROCEDURE:If the CO codec (coder/decoder) IC’s are of a certain revsion, susceptibility to this problem may be heightened. The solution is to utilize two spec!fic versions of a Texas Instruments 3054 type codec. To determine the codec types: Use the attached diagrams to locate the CO line codec iC’s on each board type. Each codec has a part number and manufacturer information silkscreened on top of it.Acceptable codec(s):Pan Number: TP3054ANMfg. Info AnyPan Number: TP30548NMfg. Info:AAAAAAAXN The X must equal letters D-G in the manufacture information line to be the proper revision. The X wiil always be the next io last digit on the manufacture line regardlessof the length of ihe line. If you find a suspect codec IC and your customer is experiencing these symptoms, the unit should be replaced with a non-suspect unit. Your suspect unit can be upgraded using standard Vodavi MRA procedures. Page1 of 13 Vodavi Communications Systems 8300 E. Raintree Drive
PRODUCT NOTlCESTARPLUS DIGITAL SYSTEMS--PN0008 . ICOOEC IC’sIIIII m; u132 UT202U1402 i-- \ U1302:Ia 1400-00 KSU Page2of13Vodavi Communications Systems __---
PRODUCT NOTICESTARPLUS DIGITAL SYSTEMS PN0008 .-., d;I ;J,I -j---:cYzzzze.- --.I___i:-: i ! .L-.---i;,.: : I i -I __--! -----7_-!CODEC IC’s-,,.,’ :IImm--r-----] u1202 I--------j U1302 L-1 U1402i 1402-00 -_. . . Page3of 13 _.. ‘-‘.,“s?
PRODUCT NOTICESTARPCUS OIGITAL SYSTEMS PN0008 OSI0 j CODEC IC’s :I 1I 0 u1102 i1I I1 1431-00 Page 4 of 13Vodavi Cammunications Systems