Case Study (Corporate Headquarters)

NYC IP Telephony Requirements

 

Phones Type

Headquarters

Medium Branch

Small Branch

7960

4,660

200

50

7935

44

4

5

7910

486

10

5

7914

330

20

5

 

Description

Gateway Requirements

Verizon Inbound and Outbound local calls

14 PRIs

Long Distance

-        Verizon

-        Sprint

-        AT&T  (SDN)

 

2 PRI

10 PRI

5 PRI

Focal (additional DID)

2 T1s

ACC (800# outbound)

2 T1s

New HQ to original HQ (Temp)

16 T1s

T1s to existing original HQ PBXs (DCS)

-        M

-        NJ

-        LI

-        CT

 

2 T1s

2 T1s

1 T1

1 T1

Affiliate XMN

XMN Sprint VPN

Affiliate XCF PRI

XCF Sprint VPN

2 PRIs

1 PRI

2 PRI

1 PRI

25 Call Center Agents

2 PRIs

Analog FXO Trunks to PSTN

48 DSOs

Voicemail

288 Analog Ports

Analog Connections (Fax, Modem, handsets)

1,100

 

  • Total number of voice T1/PRI ports = 65 (includes AT&T SDN PRIs) 

  • Total number of analog FXS port = 1,400 

  • Total number of analog FXO = 48

  • Total number of hoteling (Agilquest) users = 3,800

  • Paging:  3 Zones  (3rd floor with 2 zones, 36th floor with 1 zone) = 3 FXS ports

Equipment

  • Page Pack 20 Model 22050-001 (Qty 1)

  • Page Pack Plus D20 Amplifier (Qty 3)

  • Speakers: Harris/Dracon 70v @ 3watts each (Qty 90: 30 per floor)