1. Confidential1 Panasonic Communications Co., Ltd. Office Network Company Edition 1.0 16 Sep., 2005 Chapter 2 System Capacities / Resources KX-TDA600 System (Product Version 2.01) KX-TDA600 System (Product Version 2.01)

2. Confidential2 Chapter 2 System Capacities / Resources 1. System Capacity 1. System Capacity 2. System Resources

3. Confidential3 (1) Extension Card : Max.10 cards (Note: CS-INF:Max.4 cards, Extension Card + CS-INF:Max.10 cards) (2) Trunk Card (include ISDN-EXT) : Max.10 cards (Note: E1,PRI Cards: count as 2 cards) (3) Extension Card + Trunk Card : Max.10 cards (1) Extension Card : Max.10 cards (Note: CS-INF:Max.4 cards, Extension Card + CS-INF:Max.10 cards) (2) Trunk Card (include ISDN-EXT) : Max.10 cards (Note: E1,PRI Cards: count as 2 cards) (3) Extension Card + Trunk Card : Max.10 cards 1. System Capacity (1/8) (Max. Capacity of Card) Basic Shelf Expansion Shelf (1) Extension Card : Max.10 cards (Note: CS-INF:Max.4 cards, Extension Card + CS-INF:Max.10 cards) (2) Trunk Card (include ISDN-EXT) : Max.10 cards (Note: E1,PRI Cards: count as 2 cards) (3) Extension Card + Trunk Card : Max.11 cards (1) Extension Card : Max.10 cards (Note: CS-INF:Max.4 cards, Extension Card + CS-INF:Max.10 cards) (2) Trunk Card (include ISDN-EXT) : Max.10 cards (Note: E1,PRI Cards: count as 2 cards) (3) Extension Card + Trunk Card : Max.11 cards KX-TDA600 KX-TDA620

4. Confidential4 8 1. System Capacity (2/8) Max. of Free Slot Maximum Slot/Card 11 TDA620 *3 10 TDA600 ELCOT1610 BRI10 PRI/E155 DHLC8, DLC8, 1610 SLC8, (M)ESLC1610 IP-EXT1610 CSIF4,844 CTI-LINK01 EECHO1622 43 System 40 20 40 16 1 OPB34416 MSG444 16 DPH288 32 DPH44416 IP-G/W4, 1610 40 EIO44416 (Max. Capacity of Card in detail)

5. Confidential5 1. System Capacity (3/8) 160 ports w/o DXDP 240 ports w DXDP (Max. Capacity of Ports) 336 ports w/o DXDP 496 ports w DXDP 512 ports w/o DXDP 752 ports w DXDP 688 ports w/o DXDP 1,008 ports w DXDP Max. Capacity is configured with All Analogue, BRI or VoIP Trunk, except for PRI Card. 10 Slots 21 Slots 32 Slots 43 Slots

6. Confidential6 1. System Capacity (4/8) (Loading test) Loading test of DIL1:N incoming call(40 CO Incoming, 16Ext./1CO)

7. Confidential7 1. System Capacity (5/8) Basic 2-Shelfs 3-Shelfs 4-Shelfs 160 CO 160 Ext. w/o DXDP 240 Ext. w DXDP 320 CO 320 Ext. w/o DXDP 480 Ext. w DXDP 480 CO 480 Ext. w/o DXDP 720 Ext. w DXDP 640 CO 640 Ext. w/o DXDP 960 Ext. w DXDP (Max. Capacity of CO & Ext)

8. Confidential8 1. System Capacity (6/8) (Max. Capacity of Extension in detail) Basic System With DXDP 2 Shelf System 128 256 Max. Old D-PT (4PU) (T75/T74/T72 series) Max. Old D-PT (4PU) (T75/T74/T72 series) 160 320 Max. Extension 80 160 Max. APT (4PU) 160 320 Max. SLT 160 320 Max. D-PT (1PU) (T7600 series, T7565, T7560) Max. D-PT (1PU) (T7600 series, T7565, T7560) 256 480 160 320 128 240 80 160 64 Max. DSS Console 64 8 8 8 8 Max. VPS (1PU) 8 8 8 8 With DXDP 3 Shelf System With DXDP With DXDP 4 Shelf System (Max) 384 480 384 720 480 240 64 8 8 8 8 512 640 320 64 8 8 512 960 640 320 64 8 8 160 320 Max. IP-PT (NT-136) (0PU) 320 160 480 640 Max. D-PT is 160 pcs per shelf even DXDP is used.

9. Confidential9 1. System Capacity (7/8) (Other Accessories) 16 32 Max. Doorphone 512 Max. PS with EMEC 16 32 Max. Door Opener Other Accessories 16 32 Max. External Relay 16 32 Max. External Sensor 256 Max. PS w/o EMEC 2 2 2 2 Max. BGM / MOH Input 2 2 2 2 Max. External Paging 1 1 1 1 Max. RS232C / SMDR 1 1 1 1 Max. USB 1 1 1 1 Max. Ethernet For CTI or Programming 128 Max. PC Phone 3 Shelf System TDA600 + 2 x TDA620 4 Shelf System (Max) 48 64 512 48 64 48 64 48 64 256 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 128 TDA600 TDA600 + TDA620 Basic System 2 Shelf System 32 64 Max. CS (TD142/TD141) 96 128 8 8 8 8 Max. PC Console 8 8 8 8

10. Confidential10 1. System Capacity (8/8) (Method of estimating power supply capacity) * 1 Calculation must be based on the number of cards, not the number of terminals. *2 Maximum capacity per shelf T7600/T7565/T7560 Series1 Power Unit Rating NT136 IP Phone0 T7500/T7400/T7200 Series4 APT4 SLC88 ESLC1616 EMSLC1616 DHLC88 DECT CS (TDA0141/TDA0142) 4 ISDN Extension (2ch)2 TVM Port1 SLT* 1 128 Max M-Type 128 PU 160 32 10 cards* ² 8 cards 10 cards* ² 32 64BRI 8* ² 160* ² Max L-Type 512 PU 160* ² 128* ² 80* ² 10 cards* ² 10 cards 10 cards* ² 128* ² 80BRI* ² 8* ² DSS (T7640)16464* ²

11. Confidential11 2. System Resources (1/4) Resources MSG waiting Log. SMDR (W/O EMEC) TDA600 1672 1000 TDA100/200 256 200 SMDR (W EMEC)4000 Hotel check out calls W EMEC 8000 VM Unit VM Port (Ch)/VM 8 12 (24ch) 2 Resources Tenant TDA100/200 8 COS64 Trunk group64 Ext. user group32 Call pick up group64 ICD-Group 64 Group (32 Ext./G) VM (DPT) Group2 Queuing time table64 Idle Ext. Hunting-G 64 Group (16 Ext./G) Ext. Number digits1-4 Call park area100 Conference3x10 or 8x4 Paging group32 TDA600 8 64 96 100 3X10 or 8x4/Shelf 128 Group (16 Ext./G) 128 Group (128 Ext./G) 128 8 1-5 96 VM (DTMF) Group28 4000 Available to use 1 Group / 1 Shelf for Broadcasting Feature Both W/O MEC and W MEC are sameW MEC

12. Confidential12 2. System Resources (2/4) Resources Verified user code TDA600 4 digits x 1000 Verified code PIN10 digits x 1000 Special carrier code16 digits x 100 Host access code10digitsx10/TRG DDI table32 digits x 1000 Emergency dial32 digits x 10 Quick dial W/O EMEC4 digits x 80 SSD W/O EMEC32 digits x 1000 Pick up dial32 digits Redial32 digits TDA100/200 4 digits x 1000 10 digits x 1000 16 digits x 20 10digitsx10/TRG 32 digits x 1000 32 digits x 10 4 digits x 80 32 digits x 1000 32 digits Quick dial W/ EMEC4 digits x 80 + 8 digits x 1000 SSD W/ EMEC32 digits x 1000 x 8 Personal SSD W/O EMEC32 digits x 10 Personal SSD W/ EMEC32 digits x 100 One-Touch Dial32 digits

13. Confidential13 2. System Resources (3/4) ARS plan16 Leading digit16 digits x 1000 Excepted leading16 digits x 200 ARS Carrier10 TIE Routing Table32 Leading digits3 digits PBX Code7 digits Toll Restriction level 7 Denied Code 16digitsx100/level Exception Code 16digitsx100/level Charge Rate 8 digits Denomination 3 Call Log (Outgoing) 100/Ext. Call Log (Incoming) 100/Ext. ResourcesTDA600TDA100/200 48 16 digits x 1000 16 digits x 200 48 32 3 digits 7 digits 7 16digitsx100/level 8 digits 3 100/Ext.

14. Confidential14 2. System Resources (4/4) The following features are available when a KX-TDA6105 Memory Expansion Card (EMEC) is installed: Not Available 1000 per system Max: 10 per Station 4 Party Conference with Broadcast System Speed Dial Station Speed Dial Without EMEC card With EMEC card Not Available 1000 calls 4 digits, 80 entries SMDR Call Storage for Check-out SMDR Call Storage Quick Dial Available 1000 per Tenant 8 tenants per system 1000 per Tenant 8 tenants per system Max: 100 per Station 8000 calls 4000 calls 4 digits, 80 entries 8 digits, 1000 entries 4 digits, 80 entries 8 digits, 1000 entries 256 pcs Number of PS 512 pcs (Memory Expansion Card)

15. Confidential15 Thank you very much ! Chapter 2 System Capacities / Resources