COMSPHERE 3600 Data Service Units
1-8
December 1996
3610-A2-GB43-50
Table 1-6
2-Wire Switched 56 DBM and DBM-D Technical Specifications
Specifications
Criteria
APPROVALS
DOC
Certification Number
Load Number
230 5870 A
0
APPLICATION
Full- or half-duplex data transmission via 56 kbps switched services
compatible with AT&T, US SPRINT
r
, and MCI
r
using DataPath
t
2-wire
switched access to a local exchange carrier (LEC) or an interexchange
carrier (IEC)
COMMUNICATION LINE
A dedicated 2-wire access or a local exchange carrier 2-wire switched
access
DATA RATES
56 kbps
(Note that 2-wire Switched 56 DBM or DBM-D use proprietary rate
adaption to support data rates of less than 56 kbps.)
DBM COMPATIBILITY
If Call Setup is set for Callback or Password security, then the device is
compatible with a 3600 Series Switched 56 DBM only.
If Call Setup is set for Alarm or None, then any Switched 56 kbps terminal
interface unit (TIU) can be used.
SWITCHED 56 KBPS
NETWORK INTERFACE
3610 DSU
3611 DSU
6-pin modular jack
USOC SJA48
(One or two) 50-pin connector
NETWORK COMPATIBILITY
Northern Telecom NIS S204-2
e
1986
