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| Ultra modular electronic PABX(一(yī)般留言) ↑§ε¥ 本頁閱讀 ★♥(dú)2238次 | |||||||||||||||
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The required network β$¶shall consist (10) stations (BI±A1, BIA2, IT1, K2, AJEEL FIELD, IT1A, IT2,$π IT2A, AZ & MS).
The system configuration'§ of each station will be as fo✘↔♥llows:- Equipments at above site to beλ☆ installed inside an existing building, ♦$γ₹the system shall inclu★δ←∑de Fiber Optic Cables, Fiber Optic Transce∏♦ivers, Multiplex system, '↓ Router, LAN, Switch, G.SHDSL modδems, MDF, UPS & Batteries. PABX & DECT system is re →quired for the above sites except BIA1 and BIA2.∏ < Electrical power source (220 VAC/50 Hz) is•&' available. Ultra modular electronic PAB₩δX, software controlled and equipped with the fo÷₩llowing SPECIFICATIONS:₽β 1-Q-SIG Networking. 2-Subscriber Groups Remoting. 3-DECT. 4-PABX must be fully redund♠←©φant and resilient (power ©<¥βsupply, call controller,…etc). 5-Remote sites should be equipped with remot•&λ∏e shelves instead of sep£≥arate PBX systems, in order to faσφ≤πcilitate management. Howeve♠ ≈r, each remote shelve must be cap÷ able of having full surviv ability options. This means, when connect±&∑ion to the main PABX is lost₩☆↕↓, all features must remain support•≈←ed, including manage§φ¶₽ment of the system. 6-PABX systems should be a£™ble to connect analog CO trunk, E1-t£<πrunk. 7-Centralized management of all systems. ∑π 4.1 The system contains:- Main side located at ( IT1) with following spec∑λifications and capacity :- - 500 Extension lines expand✔☆ able for 800 extension lines with÷∑ line impedance (2000 Ωσ ☆φ). - Ports: 1- E1 2- FE 3- GE 4- RS232 serial port - 20 trunk line. - 24 TIE line E&M wire. - Duplicated common γ×$control part. - Duplicated UPS with back☆₽ up batteries sufficient for 48 hour autonomy. - Line identifier. - Call metering pulse detector at 12/16§∏γ← KHZ. - MDF with capacity 1000/1000 provided wit♦<$h protection. - Power Supply: -32 ☆☆™ -72 VDC and / or 220 VAC. 4.2 Remote side (with stand alone facilities) lφ÷≠♦ocated at (IT1A, IT2, and IT2A & MS). - 100 Extension line expandable fo♥&₩r 250 extension lines. - Ports: 1- E1 2- FE 3- RS232 serial port - 16 Trunk line. - 16 TIE line E&M wir §✔₩e. - Duplicated common control part. - Duplicated UPS with ba♥∏ck up batteries sufficient ★¶→for 48 hour autonomy. - MDF with capacity 100/10←♣™✔0 provided with protection. - Power Supply : -32 -72 VDC and / or≠÷α 220 VAC. NOS 4.3 Stand alone PBX located at (K2). - 100 Extension line expandable for 250 ex ∏ε'tension lines. - Ports: 1- E1 2- FE 3- RS232 serial port - 16 Trunk line. - 16 TIE line E&M wire. - Duplicated common control part. - Duplicated UPS wit↑↕h back up batteries sufficient for 48 h±≤÷our autonomy. - MDF with capacity 10®ε0/100 provided with protection. - Power Supply : -32 -72 →¶←≤VDC and / or 220 VAC. N€₹OS ITEM NO. DESCRIPTION & SPECIFIC✘δATIONS UNIT QTY. NOTES 4.4 Stand alone PBX located at (AZ, Aj<→eel field). - 250 Extension line expandable for 500 exten"×∞ sion lines. - Ports: 1- E1 2- FE 3- RS232 serial port - 16 Trunk line. - 16 TIE line E&M wire. - Duplicated common control part. - Duplicated UPS with bac¥• ✘k up batteries sufficient for 48 hour autonomy. - Line identifier - Call metering pulse detecto♦ r at 12/16 KHZ - MDF with capacity 600/600 provided with≠¶' protection. - Power Supply: -32 -72 VDC an★∑βd / or 220 VAC. 4.5 DECT System located at I✘φ✔∏T1, Ajeel field , K2 , IT1A , IT2 , IT2A €∏, AZ and MS sites with following require☆σments:- No of Base Stations / Site : 5 No of Handheld Terminals / Site : 8♠÷€ ( intrinsically save. heavy duty suλ&€✘itable for explosion risk area, pro →tection against water, p•©≠±rotection against dustproof, emerge•ncy call key, vibration × alarm, low battery warning tone & full duple±→αx hands-free talking ). Less cost rout digitφ≥ access point (Rooming ). Refer to (PABX & DECT SYS™$TEM LAYOUT). SET 9 4.6 Network management system for controlling ₽"<and monitoring the main and Remo¶€te sites (IT1A, IT2, IT2A and MS) locπ©ated at (IT1). SET 1 |
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&nbs₹φ↑£p; Ultra modular electronic PA♦↑BX-留言信息評價 |
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