Здраствуйте !
подскажите вот такой вопрос .
Имеется 2 sip сервера разных.
Возможно ли на cisco 1751 подать два E1 от зазных sip серверов

Cisco Internetwork Operating System Software
IOS (tm) C1700 Software (C1700-IPVOICE-M), Version 12.3(20), RELEASE SOFTWARE (fc2
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2006 by cisco Systems, Inc.
Compiled Tue 08-Aug-06 17:59 by kesnyder
Image text-base: 0x8000816C, data-base: 0x81448DC8

ROM: System Bootstrap, Version 12.2(1r)XE1, RELEASE SOFTWARE (fc1)
ROM: C1700 Software (C1700-IPVOICE-M), Version 12.3(20), RELEASE SOFTWARE (fc2)

TMR-KZM-10 uptime is 1 year, 8 weeks, 3 days, 17 hours, 55 minutes
System returned to ROM by power-on
System restarted at 01:00:54 ALMT Thu Oct 4 2012
System image file is "flash:c1700-ipvoice-mz.123-20.bin"

cisco 1751 (MPC860P) processor (revision 0x600) with 83559K/14745K bytes of memory
Processor board ID JAD0613062F (1496344153), with hardware revision 0000
MPC860P processor: part number 5, mask 2
Channelized E1, Version 1.0.
Bridging software.
X.25 software, Version 3.0.0.
Primary Rate ISDN software, Version 1.1.
1 FastEthernet/IEEE 802.3 interface(s)
31 Serial network interface(s)
2 Channelized E1/PRI port(s)
32K bytes of non-volatile configuration memory.
16384K bytes of processor board System flash (Read/Write)

Configuration register is 0x2102