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  Dedicated Private Line
  Business Phone
  Business Phone
  International Mobile Call
   Service, 00766
  Toll Free 080
  Universal Access Number
   1566
  Telephone-provided
   information service-060
  Personalized Number
   Service, 0506
  Local Number Portability
  Inhouse Communication    Service
  Biz FOS
  Internet Data Center
| DID/DOD Business IP Phone  |  DID/DOD  |  ISDN/PRI
DID/DOD is easy-to-use automatic telephone switching system using PABX technology offered by hanarotelecom.
The service is recommended to
 PABX Service
· Customers using multiple lines or Hybrid Key Telephone System.
· Subscribers applying for a line in addition to a PABX service.
 Regular Telephone Service
· Subscribers of more than two lines
· Subscribers signing up for an additional line on top of PABX service
Service Configuration
Service Features
 Local call service using DID/DOD and common telephone circuit
· Service Quality: Within PDD 3 Seconds, Success rate 99% above
 Business only Phone Service
· hanarotelecom exclusive telephone number assignment: [6+XXX] + [channel number]
· XXX: hanarotelecom Information Center's telephone exchange number
· Customer is allowed to select channel number, or to use the suggested number.
· Number for marketing purposes: Unique universal Access number .
· Convenient Numbering system for branch management purposes.
· Numbering system to issue an easy number for each department of head office.
· Extra 10 extension numbers per DID channel.
· For general telephones, numbers are issued based on the [hanarotelecom telephone numbering system]
 Various value-added/Intelligent networks and Billing services
· Intelligent Network Series: Virtual Private Network, Toll free call
· Billing Series: Single billing charge, Billing payment by third person, and Detailed billing information.
· Allows the use of diverse value-added/Intelligent network services provided by another customer's PBX
  (Please refer to additional service menu for detailed information on Value-added/Intelligent services)
· Traffic and detailed charges are provided through our high-tech customer service system.
  (Available in various forms: bill, Online, Floppy Diskette, CD, MT)
· Cost (call charges) reduction consulting with a sales person is provided.
· Telephone charges not only for local calls, but for long-distance/International calls, can be reduced by using the Internet   Phone, zero electric flux connection, etc.
· Custimized Service: Provide customized services to meet the special requirements of various industries and businesses   (Security providers, logistics, transportation, tele-marketing companies, etc.)
Example
Category Features Remarks
Call Center - Intelligent network for Call center use (Toll Free,
  Caller ID system, etc)
- Billing service for TM business (One billing charge,
  Detailed billing information, etc)
TM - Traffic information per channel (TMer management   purpose) - Establish zero electric flux connection
  for cost reduction
Tele-banking - User management function (ID/Password)
- All caller information is provided to prevent financial fraud
- Bank, Securities, Insurance, etc
  Tele-shopping   - User management function (ID/Password)
- Linkage to credit card service
- Bill payment service
- Relevant telephone information service
- Movie, Railway, Play, etc
¡Ø It is planned to develop a variety of specialized services to reflect many other business demands.
Available services
 PABX(DID/DOD)
· Using PABX service facilities: PBX, Hybrid Key-Phone
· Service Quality: Within PDD 3 seconds, 99% compatibility
 General Telephone
· Able to be connected to a general telephone, Fax, Key-phone, etc without additional switching equipment device
· Service Quality: Same as DID/DOD telephone
User Instructions
 DID/DOD(FTTO)
· Connect a channel originating from a Fiber Optic Terminal (RT) to PABX, or Hybrid K/P
· Utilizing various value-added functions provided by PABX, Hybrid K/P.
 DID/DOD(FTTO)
· A channel originating from a Fiber Optic Terminal (RT) is connected to PABX, or Hybrid K/P, and a direct channel originating   from a Fiber OpticTterminal (RT) is connected to a conventional telephone, fax, and computer modem, etc for its use. By   building partnerships with retailers, hanarotelecom Inc is in a position to sell or supply a customer with a PABX and Hybrid   K/P at a less expensive price.
· The following is an example of DID/DOD configuration
Product & Service Inquiries
Area Contacts
    Seoul Gangnam, Yeouido 02-6266-4945, 02-6266-6258
Songpa, Gwanak, Dongjak, Yeongdeungpo, Geumcheon, Gwancheon-si 02-6266-6091, 4945, 2215, 6089, 6095, 6344
Seocho, Gandong, Gangseo, Yangcheon, Guro, Gwangmyeong-si 02-6266-6344,6086,6089
Nowon, Dobong, Gangbuk, Jungnang, Dongdaemun, Gwangjin 02-6266-2147, 4472, 4942, 4937
Yongsan, Seongdong, Jung-gu, Seongbuk 02-6266-2147, 4472, 4942, 4937
Jongno, Mapo, Seodaemun, Eunpyeong 02-6266-2147, 4472, 4942, 4937
Kyunggi Seongnam (Bundang), Yongin, Suwon, Anseong, Osan 031-344-8317, 8304
Anyang, Gwancheon, Gunpo, Uiwang, Ansan, Siheung
Goyang, Paju, Uijeongbu, Guri, Namyangju 031-819-8503~5
Incheon Inchen, Bucheon, Siheung 032-240-2010
Kyungnam Busan, Ulsan, Kyungnam 051-940-2020
  Chungcheong   Daejeon, Chungcheong 042-340-2100
Honam Gwangju, Jeonnam, Jeonbuk 062-440-2012
Gyeongbuk Daegu, Gyeongbuk 053-240-2000
¡Ø E-mail : bizsales@hanaro.com