3Com 3C877 Quick Start Instructions - Page 2
Browse online or download pdf Quick Start Instructions for Modem 3Com 3C877. 3Com 3C877 16 pages. Impact isdn external digital modem
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2
3C
I
OM
MPACT
line at your location, be sure it provides you with the
following information. For future reference, write the
information in the blank spaces.
ISDN Switch Type: (See Table 1)
Phone #1: (Local ISDN Directory Number 1)
SPID #1: (Service Profile Identifier Number 1)
Phone #2: (Local ISDN Directory Number 2)
SPID #2: (Service Profile Identifier Number 2)
Table 1 ISDN Ordering Information by Switch Type
ISDN Line
Configuration
AT&T
Parameter
Custom
Line Code
2B1Q (no NT1
required)
Directory
1
Numbers
Channels
2B alternate
circuit-switched
data and voice
Terminal Type
A with
Point-to-Point
TEI
Dynamic
Call
Idle
Appearances
Supplemental
None
Voice Features
EKTS Features
No
D Channel
No
Packet
B Channel
No
Packet
* Two directory numbers are required for Models 3C872 and 3C877. This allows a voice call and a
call using the internal analog fax modem to occur at the same time.
ISDN E
XTERNAL
AT&T 5ESS
®
5ESS
National
ISDN-1
2B1Q (no NT1
required)
*
*
1
2B alternate
circuit-switched
data and voice
A with
Point-to-Point
Dynamic
Idle
None
No
No
No
D
M
Q
IGITAL
ODEM
UICK
ISDN Switch Type
Northern
Telecom
DMS100
National
ISDN-1
2B1Q (no NT1
required)
2
2B alternate
circuit-switched
data and voice
Functional PVC 2 Functional
Dynamic
—
None
No
No
No
S
I
TART
NSTRUCTIONS
___________________
___________________
___________________
___________________
___________________
®
®
Siemens
EWSD
National
ISDN-1
2B1Q (no NT1
required)
*
1
2B alternate
circuit-switched
data and voice
Dynamic
—
None
No
No
No