ADTRAN ISU 128 User Manual
Page 25
Chapter 2. ISDN Ordering Codes (IOCs)
10
ISU 128 User Manual
61202.029L2-1
ADTRAN has registered the following ISDN ordering codes to support a va-
riety of tariffs and applications:
Capability S
•
2B service
•
Both B channels alternating voice and data
•
Two directory numbers
Applications
•
Host data center, internet access, bulletin board, and modem pooling ap-
plications
•
Modem capability
•
Generic data transfer, including remote access and LAN/WAN connectiv-
ity and telecommuting
Capability R
•
2B service
•
Data only
•
Two directory numbers
Applications
•
Host data center, internet access, bulletin board, and modem pooling ap-
plications
•
Data only applications, no modem capability
•
Data transfer applications, including remote access and LAN/WAN con-
nectivity, telecommuting
Capability B
•
1B service
•
Data only
•
One directory number
•
Capability C
•
1B service
•
Alternating voice and data
•
One directory number